diff --git a/contract/i18n/am.po b/contract/i18n/am.po
index 8d467b8d..c4843885 100644
--- a/contract/i18n/am.po
+++ b/contract/i18n/am.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/ar.po b/contract/i18n/ar.po
index c1a36768..5535b063 100644
--- a/contract/i18n/ar.po
+++ b/contract/i18n/ar.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/bg.po b/contract/i18n/bg.po
index df8ae621..962eb6cb 100644
--- a/contract/i18n/bg.po
+++ b/contract/i18n/bg.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/bs.po b/contract/i18n/bs.po
index 5f46fcf0..56889ed2 100644
--- a/contract/i18n/bs.po
+++ b/contract/i18n/bs.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -956,7 +956,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1179,7 +1179,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1190,7 +1190,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1279,7 +1279,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1370,13 +1370,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1384,7 +1384,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1392,7 +1392,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1400,7 +1400,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/ca.po b/contract/i18n/ca.po
index 67594138..e0a7bc55 100644
--- a/contract/i18n/ca.po
+++ b/contract/i18n/ca.po
@@ -92,8 +92,8 @@ msgstr ""
 "       &nbsp;&nbsp;<strong>REFERÈNCIES</strong><br />\n"
 "       &nbsp;&nbsp;Contracte: <strong>${object.name}</strong><br />\n"
 "       % if object.date_start:\n"
-"       &nbsp;&nbsp;Data Inici del Contracte: ${object.date_start or ''}<br />"
-"\n"
+"       &nbsp;&nbsp;Data Inici del Contracte: ${object.date_start or ''}<br /"
+">\n"
 "       % endif\n"
 "\n"
 "       % if object.user_id:\n"
@@ -116,14 +116,14 @@ msgstr ""
 "background-repeat: repeat no-repeat;\">\n"
 "        <h3 style=\"margin: 0px; padding: 2px 14px; font-size: 12px; color: "
 "#DDD;\">\n"
-"            <strong style=\"text-transform:uppercase;\""
-">${object.company_id.name}</strong></h3>\n"
+"            <strong style=\"text-transform:uppercase;\">${object.company_id."
+"name}</strong></h3>\n"
 "    </div>\n"
 "    <div style=\"width: 347px; margin: 0px; padding: 5px 14px; line-height: "
 "16px; background-color: #F2F2F2;\">\n"
 "        <span style=\"color: #222; margin-bottom: 5px; display: block; \">\n"
-"            ${object.company_id.partner_id.sudo().with_context(show_address="
-"True, html_format=True).name_get()[0][1] | safe}\n"
+"            ${object.company_id.partner_id.sudo()."
+"with_context(show_address=True, html_format=True).name_get()[0][1] | safe}\n"
 "        </span>\n"
 "        % if object.company_id.phone:\n"
 "            <div style=\"margin-top: 0px; margin-right: 0px; margin-bottom: "
@@ -134,8 +134,8 @@ msgstr ""
 "        % endif\n"
 "        % if object.company_id.website:\n"
 "            <div>\n"
-"                Web: <a href=\"${object.company_id.website}\""
-">${object.company_id.website}</a>\n"
+"                Web: <a href=\"${object.company_id.website}\">${object."
+"company_id.website}</a>\n"
 "            </div>\n"
 "        %endif\n"
 "        <p></p>\n"
@@ -233,19 +233,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr "<strong>Preu unitari</strong>"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr "Una línia de contracte cancel·lat no es pot activar per auto-renovar"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -282,7 +282,7 @@ msgid "Activity State"
 msgstr "Estat de l'Activitat"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -342,7 +342,7 @@ msgid "Cancel allowed?"
 msgstr "Es permet cancel·lar?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -461,38 +461,38 @@ msgid "Contract Type"
 msgstr "Tipus de Contracte"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 "Línia de Contracte '%s' la data d'inici no pot ser posterior a la data de fi"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -502,7 +502,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -514,7 +514,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -526,7 +526,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -538,7 +538,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "La línia de Contracte ha de ser cancel·lada abans d'esborrar-la"
@@ -1025,7 +1025,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1248,7 +1248,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1259,7 +1259,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1348,7 +1348,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1439,13 +1439,13 @@ msgid "Year(s)"
 msgstr "Any(s)"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1453,7 +1453,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1461,7 +1461,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1469,7 +1469,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/cs.po b/contract/i18n/cs.po
index 49389515..2ddc7ac3 100644
--- a/contract/i18n/cs.po
+++ b/contract/i18n/cs.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/da.po b/contract/i18n/da.po
index accb7c4d..b45b3463 100644
--- a/contract/i18n/da.po
+++ b/contract/i18n/da.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/de.po b/contract/i18n/de.po
index 12d97d92..73565021 100644
--- a/contract/i18n/de.po
+++ b/contract/i18n/de.po
@@ -235,14 +235,14 @@ msgid "<strong>Unit Price</strong>"
 msgstr "<strong>Einzelpreis</strong>"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 "Eine stornierte Vertragsposition darf nicht auf auto-erneuern gesetzt werden"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
@@ -250,7 +250,7 @@ msgstr ""
 "werden"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr "Eine Vertragszeile mit einem Nachfolger muss ein Enddatum haben."
@@ -289,7 +289,7 @@ msgid "Activity State"
 msgstr "Aktivitätsstatus"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr "Eine auto-erneuern Position muss ein Enddatum besitzen"
@@ -349,7 +349,7 @@ msgid "Cancel allowed?"
 msgstr "Abbrechen erlaubt?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "Das Abbrechen für diese Zeile ist nicht erlaubt."
@@ -468,37 +468,37 @@ msgid "Contract Type"
 msgstr "Vertragstyp"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr "Vertragsbeginn '%s' darf nicht nach dem Vertragsende liegen"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "Vertragsposition Storno aufgehoben: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr "Die Vertragsposition und dessen Vorgänger überlappen sich."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr "Die Vertragsposition und dessen Nachfolger überlappen sich."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "Die Vertragsposition wurde abgebrochen: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -512,7 +512,7 @@ msgstr ""
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -530,7 +530,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -548,7 +548,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -566,7 +566,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1062,7 +1062,7 @@ msgid "Plan successor allowed?"
 msgstr "Nachfolger planen erlaubt?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "Nachfolger planen für diese Position nicht zulässig"
@@ -1289,7 +1289,7 @@ msgid "Stop allowed?"
 msgstr "Beenden erlaubt?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "Beenden für diese Position nicht zulässig"
@@ -1300,7 +1300,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "Nachfolger beenden/planen erlaubt?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "Nachfolger beenden/planen in dieser Position nicht zulässig"
@@ -1391,7 +1391,7 @@ msgid "Un-cancel"
 msgstr "Stornoaufhebung"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "Stornoaufhebung für diese Position nicht zulässig"
@@ -1482,7 +1482,7 @@ msgid "Year(s)"
 msgstr "Jahr(e)"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
@@ -1490,7 +1490,7 @@ msgstr ""
 "abgerechnet wurde."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1500,7 +1500,7 @@ msgstr ""
 "Vertragsposition '%s' liegen."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1510,7 +1510,7 @@ msgstr ""
 "Vertragsposition '%s' liegen."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1520,7 +1520,7 @@ msgstr ""
 "Vertragsposition '%s' liegen."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/el_GR.po b/contract/i18n/el_GR.po
index 98a62dee..4cd66458 100644
--- a/contract/i18n/el_GR.po
+++ b/contract/i18n/el_GR.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -397,37 +397,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -437,7 +437,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -449,7 +449,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -461,7 +461,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -473,7 +473,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -960,7 +960,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1183,7 +1183,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1194,7 +1194,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1283,7 +1283,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1374,13 +1374,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1388,7 +1388,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1396,7 +1396,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1404,7 +1404,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/en_GB.po b/contract/i18n/en_GB.po
index 683a28e6..f78573ba 100644
--- a/contract/i18n/en_GB.po
+++ b/contract/i18n/en_GB.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/es.po b/contract/i18n/es.po
index 13464809..a3451053 100644
--- a/contract/i18n/es.po
+++ b/contract/i18n/es.po
@@ -234,19 +234,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr "<strong>Precio unidad</strong>"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr "Una línea de contrato cancelada no puede ser auto renovada"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr "Una línea de contrato con sucesor no puede ser auto renovada"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr "Una línea de contrato con sucesor debe tener una fecha de finalización"
@@ -283,10 +283,11 @@ msgid "Activity State"
 msgstr "Estado de actividad"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
-msgstr "Una línea de renovación automática debe tener una fecha de finalización"
+msgstr ""
+"Una línea de renovación automática debe tener una fecha de finalización"
 
 #. module: contract
 #: model:ir.model.fields,field_description:contract.field_contract_line__analytic_account_id
@@ -343,7 +344,7 @@ msgid "Cancel allowed?"
 msgstr "Cancelar permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "Cancelar no permitido para esta línea"
@@ -462,7 +463,7 @@ msgid "Contract Type"
 msgstr "Tipo de contrato"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
@@ -470,31 +471,31 @@ msgstr ""
 "fecha de fin"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "Línea de contrato no cancelada: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr "Línea de contrato y su predecesor superpuestos"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr "Línea de contrato y su sucesor superpuestos"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "Línea de contrato cancelada: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -508,7 +509,7 @@ msgstr ""
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -526,7 +527,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -544,7 +545,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -562,7 +563,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "La línea del contrato debe cancelarse antes de eliminar"
@@ -1054,7 +1055,7 @@ msgid "Plan successor allowed?"
 msgstr "Plan sucesor permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "El sucesor del plan no está permitido para esta línea"
@@ -1282,7 +1283,7 @@ msgid "Stop allowed?"
 msgstr "Permitir detener?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "Detener no permitido para esta línea"
@@ -1293,7 +1294,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "Detener / Plan sucesor permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "El sucesor Stop / Plan no está permitido para esta línea"
@@ -1385,7 +1386,7 @@ msgid "Un-cancel"
 msgstr "Descancelar"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "Descancelar no permitido para esta línea"
@@ -1476,13 +1477,13 @@ msgid "Year(s)"
 msgstr "Año(s)"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr "No puede retrasar una línea de contrato facturada al menos una vez."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1492,7 +1493,7 @@ msgstr ""
 "del contrato '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1502,7 +1503,7 @@ msgstr ""
 "factura para la línea del contrato '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1512,7 +1513,7 @@ msgstr ""
 "para la línea del contrato '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/es_AR.po b/contract/i18n/es_AR.po
index 48aa4198..d8917ddd 100644
--- a/contract/i18n/es_AR.po
+++ b/contract/i18n/es_AR.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/es_CO.po b/contract/i18n/es_CO.po
index b42cc5fd..f52a0be1 100644
--- a/contract/i18n/es_CO.po
+++ b/contract/i18n/es_CO.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -956,7 +956,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1179,7 +1179,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1190,7 +1190,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1279,7 +1279,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1370,13 +1370,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1384,7 +1384,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1392,7 +1392,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1400,7 +1400,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/es_CR.po b/contract/i18n/es_CR.po
index ea29ab8b..e1ea5441 100644
--- a/contract/i18n/es_CR.po
+++ b/contract/i18n/es_CR.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/es_DO.po b/contract/i18n/es_DO.po
index 3f9aaaf7..e582eb08 100644
--- a/contract/i18n/es_DO.po
+++ b/contract/i18n/es_DO.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -956,7 +956,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1179,7 +1179,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1190,7 +1190,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1279,7 +1279,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1370,13 +1370,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1384,7 +1384,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1392,7 +1392,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1400,7 +1400,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/es_EC.po b/contract/i18n/es_EC.po
index 0066f974..9451392c 100644
--- a/contract/i18n/es_EC.po
+++ b/contract/i18n/es_EC.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -956,7 +956,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1179,7 +1179,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1190,7 +1190,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1279,7 +1279,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1370,13 +1370,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1384,7 +1384,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1392,7 +1392,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1400,7 +1400,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/es_ES.po b/contract/i18n/es_ES.po
index 12838735..6331ca47 100644
--- a/contract/i18n/es_ES.po
+++ b/contract/i18n/es_ES.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/es_MX.po b/contract/i18n/es_MX.po
index 6b0c4049..1a110f1c 100644
--- a/contract/i18n/es_MX.po
+++ b/contract/i18n/es_MX.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -397,37 +397,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -437,7 +437,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -449,7 +449,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -461,7 +461,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -473,7 +473,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -960,7 +960,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1183,7 +1183,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1194,7 +1194,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1283,7 +1283,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1374,13 +1374,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1388,7 +1388,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1396,7 +1396,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1404,7 +1404,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/es_PY.po b/contract/i18n/es_PY.po
index 7b027f10..a63fee28 100644
--- a/contract/i18n/es_PY.po
+++ b/contract/i18n/es_PY.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -956,7 +956,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1179,7 +1179,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1190,7 +1190,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1279,7 +1279,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1370,13 +1370,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1384,7 +1384,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1392,7 +1392,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1400,7 +1400,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/es_VE.po b/contract/i18n/es_VE.po
index 04467cd8..24258cbc 100644
--- a/contract/i18n/es_VE.po
+++ b/contract/i18n/es_VE.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/et.po b/contract/i18n/et.po
index 0e64b104..68f0ee70 100644
--- a/contract/i18n/et.po
+++ b/contract/i18n/et.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -955,7 +955,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1178,7 +1178,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1189,7 +1189,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1278,7 +1278,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1369,13 +1369,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1383,7 +1383,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1391,7 +1391,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1399,7 +1399,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/eu.po b/contract/i18n/eu.po
index 3ed32dc5..c9cff2de 100644
--- a/contract/i18n/eu.po
+++ b/contract/i18n/eu.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -955,7 +955,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1178,7 +1178,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1189,7 +1189,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1278,7 +1278,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1369,13 +1369,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1383,7 +1383,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1391,7 +1391,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1399,7 +1399,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/fa.po b/contract/i18n/fa.po
index 486e92fe..ae452912 100644
--- a/contract/i18n/fa.po
+++ b/contract/i18n/fa.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/fi.po b/contract/i18n/fi.po
index 7f86ab02..7bf1bbae 100644
--- a/contract/i18n/fi.po
+++ b/contract/i18n/fi.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -396,37 +396,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -436,7 +436,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -448,7 +448,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -460,7 +460,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -472,7 +472,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -959,7 +959,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1182,7 +1182,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1193,7 +1193,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1282,7 +1282,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1373,13 +1373,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1387,7 +1387,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1395,7 +1395,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1403,7 +1403,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/fr.po b/contract/i18n/fr.po
index 0b94920b..b11e723c 100644
--- a/contract/i18n/fr.po
+++ b/contract/i18n/fr.po
@@ -230,19 +230,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr "<strong>Prix unitaire</strong>"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -281,7 +281,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -343,7 +343,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -472,38 +472,38 @@ msgid "Contract Type"
 msgstr "Type de contrat"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, fuzzy, python-format
 #| msgid "Contract '%s' start date can't be later than end date"
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr "Le contrat '%s' ne peut pas démarrer après la date de fin"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -513,7 +513,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -525,7 +525,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -537,7 +537,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -549,7 +549,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1065,7 +1065,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1306,7 +1306,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1317,7 +1317,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1408,7 +1408,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1501,13 +1501,13 @@ msgid "Year(s)"
 msgstr "Année(s)"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, fuzzy, python-format
 #| msgid ""
 #| "You can't have a next invoicing date before the start of the contract '%s'"
@@ -1519,7 +1519,7 @@ msgstr ""
 "début de contrat  '%s'."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, fuzzy, python-format
 #| msgid ""
 #| "You can't have a next invoicing date before the start of the contract '%s'"
@@ -1531,7 +1531,7 @@ msgstr ""
 "début de contrat  '%s'."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, fuzzy, python-format
 #| msgid ""
 #| "You can't have a next invoicing date before the start of the contract '%s'"
@@ -1543,7 +1543,7 @@ msgstr ""
 "début de contrat  '%s'."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, fuzzy, python-format
 #| msgid "You must supply a next invoicing date for contract '%s'"
 msgid "You must supply a date of next invoice for contract line '%s'"
diff --git a/contract/i18n/fr_CA.po b/contract/i18n/fr_CA.po
index b5df5f21..2fd4c8fa 100644
--- a/contract/i18n/fr_CA.po
+++ b/contract/i18n/fr_CA.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/fr_CH.po b/contract/i18n/fr_CH.po
index 1ff66d4b..2f027928 100644
--- a/contract/i18n/fr_CH.po
+++ b/contract/i18n/fr_CH.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/gl.po b/contract/i18n/gl.po
index 7fde1d29..c36436e4 100644
--- a/contract/i18n/gl.po
+++ b/contract/i18n/gl.po
@@ -227,19 +227,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr "<strong>Prezo unidade</strong>"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -278,7 +278,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -340,7 +340,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -469,38 +469,38 @@ msgid "Contract Type"
 msgstr "Tipos de contrato"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, fuzzy, python-format
 #| msgid "Contract '%s' start date can't be later than end date"
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr "A data de inicio do contrato '%s' non pode ser superior á data de fin"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -510,7 +510,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -522,7 +522,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -534,7 +534,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -546,7 +546,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1061,7 +1061,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1298,7 +1298,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1309,7 +1309,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1400,7 +1400,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1493,13 +1493,13 @@ msgid "Year(s)"
 msgstr "Ano(s)"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, fuzzy, python-format
 #| msgid ""
 #| "You can't have a next invoicing date before the start of the contract '%s'"
@@ -1511,7 +1511,7 @@ msgstr ""
 "contrato '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, fuzzy, python-format
 #| msgid ""
 #| "You can't have a next invoicing date before the start of the contract '%s'"
@@ -1523,7 +1523,7 @@ msgstr ""
 "contrato '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, fuzzy, python-format
 #| msgid ""
 #| "You can't have a next invoicing date before the start of the contract '%s'"
@@ -1535,7 +1535,7 @@ msgstr ""
 "contrato '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, fuzzy, python-format
 #| msgid "You must supply a next invoicing date for contract '%s'"
 msgid "You must supply a date of next invoice for contract line '%s'"
diff --git a/contract/i18n/gl_ES.po b/contract/i18n/gl_ES.po
index 47b00f09..5619ecf3 100644
--- a/contract/i18n/gl_ES.po
+++ b/contract/i18n/gl_ES.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -956,7 +956,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1179,7 +1179,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1190,7 +1190,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1279,7 +1279,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1370,13 +1370,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1384,7 +1384,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1392,7 +1392,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1400,7 +1400,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/he.po b/contract/i18n/he.po
index b1ed108c..e29400fa 100644
--- a/contract/i18n/he.po
+++ b/contract/i18n/he.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/hi_IN.po b/contract/i18n/hi_IN.po
index 93796423..3d7fb52c 100644
--- a/contract/i18n/hi_IN.po
+++ b/contract/i18n/hi_IN.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -405,37 +405,37 @@ msgid "Contract Type"
 msgstr "अनुबंध टेम्पलेट"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -445,7 +445,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -457,7 +457,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -469,7 +469,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -481,7 +481,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -981,7 +981,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1208,7 +1208,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1219,7 +1219,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1310,7 +1310,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1401,13 +1401,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1415,7 +1415,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1423,7 +1423,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1431,7 +1431,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/hr.po b/contract/i18n/hr.po
index ba94e006..19959bdf 100644
--- a/contract/i18n/hr.po
+++ b/contract/i18n/hr.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -403,37 +403,37 @@ msgid "Contract Type"
 msgstr "Ugovor"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -443,7 +443,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -455,7 +455,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -467,7 +467,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -479,7 +479,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -986,7 +986,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1215,7 +1215,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1226,7 +1226,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1317,7 +1317,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1408,13 +1408,13 @@ msgid "Year(s)"
 msgstr "Godina(e)"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1422,7 +1422,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1430,7 +1430,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1438,7 +1438,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/hr_HR.po b/contract/i18n/hr_HR.po
index c0f05935..6a0db706 100644
--- a/contract/i18n/hr_HR.po
+++ b/contract/i18n/hr_HR.po
@@ -168,19 +168,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -217,7 +217,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -279,7 +279,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -406,37 +406,37 @@ msgid "Contract Type"
 msgstr "Predložak ugovora"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -482,7 +482,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -994,7 +994,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1229,7 +1229,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1240,7 +1240,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1331,7 +1331,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1422,13 +1422,13 @@ msgid "Year(s)"
 msgstr "Godina(e)"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1436,7 +1436,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1444,7 +1444,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1452,7 +1452,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/hu.po b/contract/i18n/hu.po
index 5bb2de98..2909cee2 100644
--- a/contract/i18n/hu.po
+++ b/contract/i18n/hu.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -396,37 +396,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -436,7 +436,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -448,7 +448,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -460,7 +460,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -472,7 +472,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -959,7 +959,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1182,7 +1182,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1193,7 +1193,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1282,7 +1282,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1373,13 +1373,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1387,7 +1387,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1395,7 +1395,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1403,7 +1403,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/id.po b/contract/i18n/id.po
index 825f533c..dcc855ea 100644
--- a/contract/i18n/id.po
+++ b/contract/i18n/id.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/it.po b/contract/i18n/it.po
index a9ec7ad9..6dce221b 100644
--- a/contract/i18n/it.po
+++ b/contract/i18n/it.po
@@ -115,14 +115,14 @@ msgstr ""
 "background-repeat: repeat no-repeat;\">\n"
 "        <h3 style=\"margin: 0px; padding: 2px 14px; font-size: 12px; color: "
 "#DDD;\">\n"
-"            <strong style=\"text-transform:uppercase;\""
-">${object.company_id.name}</strong></h3>\n"
+"            <strong style=\"text-transform:uppercase;\">${object.company_id."
+"name}</strong></h3>\n"
 "    </div>\n"
 "    <div style=\"width: 347px; margin: 0px; padding: 5px 14px; line-height: "
 "16px; background-color: #F2F2F2;\">\n"
 "        <span style=\"color: #222; margin-bottom: 5px; display: block; \">\n"
-"            ${object.company_id.partner_id.sudo().with_context(show_address="
-"True, html_format=True).name_get()[0][1] | safe}\n"
+"            ${object.company_id.partner_id.sudo()."
+"with_context(show_address=True, html_format=True).name_get()[0][1] | safe}\n"
 "        </span>\n"
 "        % if object.company_id.phone:\n"
 "            <div style=\"margin-top: 0px; margin-right: 0px; margin-bottom: "
@@ -133,8 +133,8 @@ msgstr ""
 "        % endif\n"
 "        % if object.company_id.website:\n"
 "            <div>\n"
-"                Web: <a href=\"${object.company_id.website}\""
-">${object.company_id.website}</a>\n"
+"                Web: <a href=\"${object.company_id.website}\">${object."
+"company_id.website}</a>\n"
 "            </div>\n"
 "        %endif\n"
 "        <p></p>\n"
@@ -234,14 +234,14 @@ msgid "<strong>Unit Price</strong>"
 msgstr "<strong>Prezzo unitario</strong>"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 "Una riga di contratto annullato non può essere impostata per l'auto-rinnovo"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
@@ -249,7 +249,7 @@ msgstr ""
 "rinnovo"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr "Una riga di contratto con successore deve avere una data fine"
@@ -286,7 +286,7 @@ msgid "Activity State"
 msgstr "Stato attività"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr "Una riga di auto-rinnovo deve avere una data fine"
@@ -346,7 +346,7 @@ msgid "Cancel allowed?"
 msgstr "Annullamento permesso?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "Annullamento non permesso per questa riga"
@@ -465,7 +465,7 @@ msgid "Contract Type"
 msgstr "Tipo contratto"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
@@ -473,31 +473,31 @@ msgstr ""
 "data finale"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "Riga contratto ri-attivata: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr "Riga contratto e sua precedente sovrapposte"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr "Riga contratto e sua seguente sovrapposte"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "Riga contratto annullata: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -511,7 +511,7 @@ msgstr ""
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -529,7 +529,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -547,7 +547,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -565,7 +565,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "La riga contratto deve essere annullata prima di essere eliminata"
@@ -1056,7 +1056,7 @@ msgid "Plan successor allowed?"
 msgstr "Pianificazione successore permessa?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "Pianificazione successore non permessa per questa riga"
@@ -1285,7 +1285,7 @@ msgid "Stop allowed?"
 msgstr "Arresto permesso?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "Arresto non permesso per questa riga"
@@ -1296,7 +1296,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "Arresto/pianificazione del successore permessi?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "Arresto/pianificazione del successore non permessi per questa riga"
@@ -1385,7 +1385,7 @@ msgid "Un-cancel"
 msgstr "Ri-attivare"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "Ri-attivazione non permessa per questa riga"
@@ -1476,14 +1476,14 @@ msgid "Year(s)"
 msgstr "Anni"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 "Non è possibile ritardare una riga contratto fatturata almeno una volta."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1493,7 +1493,7 @@ msgstr ""
 "riga contratto '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1503,7 +1503,7 @@ msgstr ""
 "fattura per la riga contratto '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1513,7 +1513,7 @@ msgstr ""
 "fattura per la riga contratto '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/ja.po b/contract/i18n/ja.po
index 0e9008c3..df60027f 100644
--- a/contract/i18n/ja.po
+++ b/contract/i18n/ja.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/ko.po b/contract/i18n/ko.po
index a98dbc42..ae6ac026 100644
--- a/contract/i18n/ko.po
+++ b/contract/i18n/ko.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/lt.po b/contract/i18n/lt.po
index 020a92fa..c9b2c1e1 100644
--- a/contract/i18n/lt.po
+++ b/contract/i18n/lt.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/lt_LT.po b/contract/i18n/lt_LT.po
index c0260152..14bf0180 100644
--- a/contract/i18n/lt_LT.po
+++ b/contract/i18n/lt_LT.po
@@ -168,19 +168,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -217,7 +217,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -396,37 +396,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -436,7 +436,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -448,7 +448,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -460,7 +460,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -472,7 +472,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -959,7 +959,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1182,7 +1182,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1193,7 +1193,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1282,7 +1282,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1373,13 +1373,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1387,7 +1387,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1395,7 +1395,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1403,7 +1403,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/lv.po b/contract/i18n/lv.po
index 31a68d1f..f6d4ffc0 100644
--- a/contract/i18n/lv.po
+++ b/contract/i18n/lv.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/mk.po b/contract/i18n/mk.po
index 04aa7e95..5bc4f992 100644
--- a/contract/i18n/mk.po
+++ b/contract/i18n/mk.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/mn.po b/contract/i18n/mn.po
index b9c625b8..e8dcf819 100644
--- a/contract/i18n/mn.po
+++ b/contract/i18n/mn.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/nb.po b/contract/i18n/nb.po
index a9f6454a..ec737791 100644
--- a/contract/i18n/nb.po
+++ b/contract/i18n/nb.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/nb_NO.po b/contract/i18n/nb_NO.po
index 340c30b9..28b25672 100644
--- a/contract/i18n/nb_NO.po
+++ b/contract/i18n/nb_NO.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/nl.po b/contract/i18n/nl.po
index 4e891940..97339e01 100644
--- a/contract/i18n/nl.po
+++ b/contract/i18n/nl.po
@@ -108,8 +108,8 @@ msgstr ""
 "    <br/>\n"
 "    <p>Mocht u nog vragen hebben, aarzel dan niet om contact met ons op te "
 "nemen.</p>\n"
-"    <p>Wij danken u voor het vertrouwen in ${object.company_id.name or "
-"'us'}!</p>\n"
+"    <p>Wij danken u voor het vertrouwen in ${object.company_id.name or 'us'}!"
+"</p>\n"
 "    <br/>\n"
 "    <br/>\n"
 "    <div style=\"width: 375px; margin: 0px; padding: 0px; background-color: "
@@ -117,14 +117,14 @@ msgstr ""
 "background-repeat: repeat no-repeat;\">\n"
 "        <h3 style=\"margin: 0px; padding: 2px 14px; font-size: 12px; color: "
 "#DDD;\">\n"
-"            <strong style=\"text-transform:uppercase;\""
-">${object.company_id.name}</strong></h3>\n"
+"            <strong style=\"text-transform:uppercase;\">${object.company_id."
+"name}</strong></h3>\n"
 "    </div>\n"
 "    <div style=\"width: 347px; margin: 0px; padding: 5px 14px; line-height: "
 "16px; background-color: #F2F2F2;\">\n"
 "        <span style=\"color: #222; margin-bottom: 5px; display: block; \">\n"
-"            ${object.company_id.partner_id.sudo().with_context(show_address="
-"True, html_format=True).name_get()[0][1] | safe}\n"
+"            ${object.company_id.partner_id.sudo()."
+"with_context(show_address=True, html_format=True).name_get()[0][1] | safe}\n"
 "        </span>\n"
 "        % if object.company_id.phone:\n"
 "            <div style=\"margin-top: 0px; margin-right: 0px; margin-bottom: "
@@ -135,8 +135,8 @@ msgstr ""
 "        % endif\n"
 "        % if object.company_id.website:\n"
 "            <div>\n"
-"                Website: <a href=\"${object.company_id.website}\""
-">${object.company_id.website}</a>\n"
+"                Website: <a href=\"${object.company_id.website}\">${object."
+"company_id.website}</a>\n"
 "            </div>\n"
 "        %endif\n"
 "        <p></p>\n"
@@ -237,7 +237,7 @@ msgid "<strong>Unit Price</strong>"
 msgstr "<strong>Prijs per eenheid</strong>"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
@@ -245,7 +245,7 @@ msgstr ""
 "verlengen"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
@@ -253,7 +253,7 @@ msgstr ""
 "te verlengen"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr "Een contractregel met een opvolger moet een einddatum hebben"
@@ -290,7 +290,7 @@ msgid "Activity State"
 msgstr "Activiteitsstatus"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr "Een automatische verlengingsregel moet een einddatum hebben"
@@ -352,7 +352,7 @@ msgid "Cancel allowed?"
 msgstr "Annuleren toestaan?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "Annuleren niet toegestaan voor deze regel"
@@ -471,37 +471,37 @@ msgid "Contract Type"
 msgstr "Soort Contract"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr "Contract '%s' startdatum kan niet later zijn dan einddatum"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "Contractregel annuleren ongedaan gemaakt: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr "Contractregel en zijn voorganger overlappen"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr "Contractlijn en zijn opvolger overlappen elkaar"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "Contractregel geannuleerd: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -511,12 +511,12 @@ msgid ""
 msgstr ""
 "Contractregel voor <strong>{product}</strong>\n"
 "                            gestopt: <br/>\n"
-"                            - <strong>Einde:</strong>: {old_end} -- {new_end}"
-"\n"
+"                            - <strong>Einde:</strong>: {old_end} -- "
+"{new_end}\n"
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -534,7 +534,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -552,7 +552,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -570,7 +570,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "Contractregel moet worden geannuleerd voordat deze wordt verwijderd"
@@ -1064,7 +1064,7 @@ msgid "Plan successor allowed?"
 msgstr "Opvolger plannen toegestaan?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "Plannen opvolger niet toegestaan voor deze regel"
@@ -1294,7 +1294,7 @@ msgid "Stop allowed?"
 msgstr "Stoppen toegestaan?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "Stoppen niet toegestaan voor deze regel"
@@ -1305,7 +1305,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "Stoppen / Plannen opvolger toegestaan?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "Stoppen / Plannen opvolger is niet toegestaan"
@@ -1397,7 +1397,7 @@ msgid "Un-cancel"
 msgstr "Terugdraaien van annuleren"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "Terugdraaien van annuleren niet toegestaan voor deze regel"
@@ -1488,7 +1488,7 @@ msgid "Year(s)"
 msgstr "Jaar/Jaren"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
@@ -1496,7 +1496,7 @@ msgstr ""
 "uitstellen."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1505,7 +1505,7 @@ msgstr ""
 "U kunt geen volgende factuurdatum vóór het begin van het contract '%s' hebben"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1515,7 +1515,7 @@ msgstr ""
 "contractregel '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1525,7 +1525,7 @@ msgstr ""
 "contractregel '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr "U moet een volgende factuurdatum opgeven voor contract '%s'"
diff --git a/contract/i18n/nl_BE.po b/contract/i18n/nl_BE.po
index 4637654f..62930960 100644
--- a/contract/i18n/nl_BE.po
+++ b/contract/i18n/nl_BE.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/nl_NL.po b/contract/i18n/nl_NL.po
index 0a199ba1..4509da5f 100644
--- a/contract/i18n/nl_NL.po
+++ b/contract/i18n/nl_NL.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -403,37 +403,37 @@ msgid "Contract Type"
 msgstr "Contractsjabloon"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -443,7 +443,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -455,7 +455,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -467,7 +467,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -479,7 +479,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -979,7 +979,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1206,7 +1206,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1217,7 +1217,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1308,7 +1308,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1399,13 +1399,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1413,7 +1413,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1421,7 +1421,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1429,7 +1429,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/pl.po b/contract/i18n/pl.po
index e1bf7d03..947fcf06 100644
--- a/contract/i18n/pl.po
+++ b/contract/i18n/pl.po
@@ -168,19 +168,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -217,7 +217,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -396,37 +396,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -436,7 +436,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -448,7 +448,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -460,7 +460,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -472,7 +472,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -959,7 +959,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1182,7 +1182,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1193,7 +1193,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1282,7 +1282,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1373,13 +1373,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1387,7 +1387,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1395,7 +1395,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1403,7 +1403,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/pt.po b/contract/i18n/pt.po
index c3baf703..73ca2d17 100644
--- a/contract/i18n/pt.po
+++ b/contract/i18n/pt.po
@@ -231,19 +231,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr "<strong>Preço Unitário</strong>"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -282,7 +282,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -344,7 +344,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -473,38 +473,38 @@ msgid "Contract Type"
 msgstr "Tipo de Contrato"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, fuzzy, python-format
 #| msgid "Contract '%s' start date can't be later than end date"
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr "A data de início do contrato '%s' não pode ser posterior à data de fim"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -514,7 +514,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -526,7 +526,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -538,7 +538,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -550,7 +550,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1064,7 +1064,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1303,7 +1303,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1314,7 +1314,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1405,7 +1405,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1498,13 +1498,13 @@ msgid "Year(s)"
 msgstr "Ano(s)"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, fuzzy, python-format
 #| msgid ""
 #| "You can't have a next invoicing date before the start of the contract '%s'"
@@ -1515,7 +1515,7 @@ msgstr ""
 "Não pode ter uma data da próxima fatura anterior à do próprio contrato '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, fuzzy, python-format
 #| msgid ""
 #| "You can't have a next invoicing date before the start of the contract '%s'"
@@ -1526,7 +1526,7 @@ msgstr ""
 "Não pode ter uma data da próxima fatura anterior à do próprio contrato '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, fuzzy, python-format
 #| msgid ""
 #| "You can't have a next invoicing date before the start of the contract '%s'"
@@ -1537,7 +1537,7 @@ msgstr ""
 "Não pode ter uma data da próxima fatura anterior à do próprio contrato '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, fuzzy, python-format
 #| msgid "You must supply a next invoicing date for contract '%s'"
 msgid "You must supply a date of next invoice for contract line '%s'"
diff --git a/contract/i18n/pt_BR.po b/contract/i18n/pt_BR.po
index 520292a2..d8ff9b05 100644
--- a/contract/i18n/pt_BR.po
+++ b/contract/i18n/pt_BR.po
@@ -11,8 +11,8 @@ msgstr ""
 "POT-Creation-Date: 2018-04-27 01:12+0000\n"
 "PO-Revision-Date: 2019-10-10 20:36+0000\n"
 "Last-Translator: Eder Brito <britoederr@gmail.com>\n"
-"Language-Team: Portuguese (Brazil) (https://www.transifex.com/oca/teams/"
-"23907/pt_BR/)\n"
+"Language-Team: Portuguese (Brazil) (https://www.transifex.com/oca/"
+"teams/23907/pt_BR/)\n"
 "Language: pt_BR\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -93,8 +93,8 @@ msgstr ""
 "       &nbsp;&nbsp;<strong>REFERÊNCIAS</strong><br />\n"
 "       &nbsp;&nbsp;Contract: <strong>${object.name}</strong><br />\n"
 "       % if object.date_start:\n"
-"       &nbsp;&nbsp;Data Inicial do Contrato: ${object.date_start or ''}<br />"
-"\n"
+"       &nbsp;&nbsp;Data Inicial do Contrato: ${object.date_start or ''}<br /"
+">\n"
 "       % endif\n"
 "\n"
 "       % if object.user_id:\n"
@@ -109,8 +109,8 @@ msgstr ""
 "\n"
 "    <br/>\n"
 "    <p>Em caso de dúvidas não hesite entrar em contato.</p>\n"
-"    <p>Obrigado por escolher a ${object.company_id.name or 'nossa "
-"empresa'}!</p>\n"
+"    <p>Obrigado por escolher a ${object.company_id.name or 'nossa empresa'}!"
+"</p>\n"
 "    <br/>\n"
 "    <br/>\n"
 "    <div style=\"width: 375px; margin: 0px; padding: 0px; background-color: "
@@ -118,14 +118,14 @@ msgstr ""
 "background-repeat: repeat no-repeat;\">\n"
 "        <h3 style=\"margin: 0px; padding: 2px 14px; font-size: 12px; color: "
 "#DDD;\">\n"
-"            <strong style=\"text-transform:uppercase;\""
-">${object.company_id.name}</strong></h3>\n"
+"            <strong style=\"text-transform:uppercase;\">${object.company_id."
+"name}</strong></h3>\n"
 "    </div>\n"
 "    <div style=\"width: 347px; margin: 0px; padding: 5px 14px; line-height: "
 "16px; background-color: #F2F2F2;\">\n"
 "        <span style=\"color: #222; margin-bottom: 5px; display: block; \">\n"
-"            ${object.company_id.partner_id.sudo().with_context(show_address="
-"True, html_format=True).name_get()[0][1] | safe}\n"
+"            ${object.company_id.partner_id.sudo()."
+"with_context(show_address=True, html_format=True).name_get()[0][1] | safe}\n"
 "        </span>\n"
 "        % if object.company_id.phone:\n"
 "            <div style=\"margin-top: 0px; margin-right: 0px; margin-bottom: "
@@ -136,8 +136,8 @@ msgstr ""
 "        % endif\n"
 "        % if object.company_id.website:\n"
 "            <div>\n"
-"                Site: <a href=\"${object.company_id.website}\""
-">${object.company_id.website}</a>\n"
+"                Site: <a href=\"${object.company_id.website}\">${object."
+"company_id.website}</a>\n"
 "            </div>\n"
 "        %endif\n"
 "        <p></p>\n"
@@ -236,7 +236,7 @@ msgid "<strong>Unit Price</strong>"
 msgstr "<strong>Preço Unitário</strong>"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
@@ -244,7 +244,7 @@ msgstr ""
 "automática"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
@@ -252,7 +252,7 @@ msgstr ""
 "automática"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr "Uma linha de contrato com uma sucessora deve ter uma data final"
@@ -289,7 +289,7 @@ msgid "Activity State"
 msgstr "Estado da Atividade"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr "Uma linha de renovação automática deve possuir uma data final"
@@ -349,7 +349,7 @@ msgid "Cancel allowed?"
 msgstr "Cancelar Permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "Não é permitido o cancelamento para esta linha"
@@ -468,38 +468,38 @@ msgid "Contract Type"
 msgstr "Tipo de Contrato"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 "Data inicial '%s' da linha do contrato não pode ser maior que a data final"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "Linha do Contrato Não Cancelada: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr "A linha do contrato e sua antecessor se sobrepuseram"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr "A linha do contrato e seu sucessora se sobrepuseram"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "Linha do contrato cancelada: %s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -513,7 +513,7 @@ msgstr ""
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -531,7 +531,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -549,7 +549,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -567,7 +567,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "Linha do contrato deve ser cancelada antes de ser deletada"
@@ -1057,7 +1057,7 @@ msgid "Plan successor allowed?"
 msgstr "Plano sucessor permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "Plano sucessor não permitido para esta linha"
@@ -1284,7 +1284,7 @@ msgid "Stop allowed?"
 msgstr "Parar permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "Parar não permitido para esta linha"
@@ -1295,7 +1295,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "Parar/Plano sucessor permitido?"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "Parar/Plano sucessor não permitido para esta linha"
@@ -1386,7 +1386,7 @@ msgid "Un-cancel"
 msgstr "Cancelar Cancelamento"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "Cancelar cancelamento não permitido para esta linha"
@@ -1477,13 +1477,13 @@ msgid "Year(s)"
 msgstr "Ano(s)"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr "Você não pode adiar uma linha de contrato faturada pelo menos uma vez."
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1493,7 +1493,7 @@ msgstr ""
 "contrato '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1503,7 +1503,7 @@ msgstr ""
 "do contrato '%s'"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1513,7 +1513,7 @@ msgstr ""
 "do contrato '%s\""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/pt_PT.po b/contract/i18n/pt_PT.po
index 18344eca..d264d457 100644
--- a/contract/i18n/pt_PT.po
+++ b/contract/i18n/pt_PT.po
@@ -168,19 +168,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -217,7 +217,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -279,7 +279,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -398,37 +398,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -438,7 +438,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -450,7 +450,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -462,7 +462,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -474,7 +474,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -961,7 +961,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1184,7 +1184,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1195,7 +1195,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1284,7 +1284,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1375,13 +1375,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1389,7 +1389,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1397,7 +1397,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1405,7 +1405,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/ro.po b/contract/i18n/ro.po
index e6ee9479..d2b1dea9 100644
--- a/contract/i18n/ro.po
+++ b/contract/i18n/ro.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -397,37 +397,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -437,7 +437,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -449,7 +449,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -461,7 +461,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -473,7 +473,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -960,7 +960,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1183,7 +1183,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1194,7 +1194,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1283,7 +1283,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1374,13 +1374,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1388,7 +1388,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1396,7 +1396,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1404,7 +1404,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/ru.po b/contract/i18n/ru.po
index 5fe862cb..d553df31 100644
--- a/contract/i18n/ru.po
+++ b/contract/i18n/ru.po
@@ -168,19 +168,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -217,7 +217,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -402,37 +402,37 @@ msgid "Contract Type"
 msgstr "Договоры"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -442,7 +442,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -454,7 +454,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -466,7 +466,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -478,7 +478,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -976,7 +976,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1203,7 +1203,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1214,7 +1214,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1305,7 +1305,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1396,13 +1396,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1410,7 +1410,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1418,7 +1418,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1426,7 +1426,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/sk.po b/contract/i18n/sk.po
index 524ba063..40b80abe 100644
--- a/contract/i18n/sk.po
+++ b/contract/i18n/sk.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/sk_SK.po b/contract/i18n/sk_SK.po
index cbf0ebf7..50cf67e6 100644
--- a/contract/i18n/sk_SK.po
+++ b/contract/i18n/sk_SK.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -397,37 +397,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -437,7 +437,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -449,7 +449,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -461,7 +461,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -473,7 +473,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/sl.po b/contract/i18n/sl.po
index 310b6f5b..92d50913 100644
--- a/contract/i18n/sl.po
+++ b/contract/i18n/sl.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -278,7 +278,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -397,37 +397,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -437,7 +437,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -449,7 +449,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -461,7 +461,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -473,7 +473,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -962,7 +962,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1185,7 +1185,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1196,7 +1196,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1285,7 +1285,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1376,13 +1376,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1390,7 +1390,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1398,7 +1398,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1406,7 +1406,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/sr.po b/contract/i18n/sr.po
index cdfee8a7..c371dca8 100644
--- a/contract/i18n/sr.po
+++ b/contract/i18n/sr.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -956,7 +956,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1179,7 +1179,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1190,7 +1190,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1279,7 +1279,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1370,13 +1370,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1384,7 +1384,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1392,7 +1392,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1400,7 +1400,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/sr@latin.po b/contract/i18n/sr@latin.po
index 87d1a1bb..677bcca5 100644
--- a/contract/i18n/sr@latin.po
+++ b/contract/i18n/sr@latin.po
@@ -168,19 +168,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -217,7 +217,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -277,7 +277,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -396,37 +396,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -436,7 +436,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -448,7 +448,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -460,7 +460,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -472,7 +472,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/sv.po b/contract/i18n/sv.po
index f79e9505..ebe3bde3 100644
--- a/contract/i18n/sv.po
+++ b/contract/i18n/sv.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/th.po b/contract/i18n/th.po
index 576b1d67..03156cf3 100644
--- a/contract/i18n/th.po
+++ b/contract/i18n/th.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -957,7 +957,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1180,7 +1180,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1191,7 +1191,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1280,7 +1280,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1371,13 +1371,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1385,7 +1385,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1393,7 +1393,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1401,7 +1401,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/tr.po b/contract/i18n/tr.po
index 42e654ad..5e465a63 100644
--- a/contract/i18n/tr.po
+++ b/contract/i18n/tr.po
@@ -231,19 +231,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr "<strong>Birim Fiyat</strong>"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -282,7 +282,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -344,7 +344,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -473,38 +473,38 @@ msgid "Contract Type"
 msgstr "Sözleşme Şablonu"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, fuzzy, python-format
 #| msgid "Contract '%s' start date can't be later than end date"
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr "Sözleşme '%s' başlangıç tarihi, bitiş tarihinden sonra olamaz"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -514,7 +514,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -526,7 +526,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -538,7 +538,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -550,7 +550,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -1065,7 +1065,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1304,7 +1304,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1315,7 +1315,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1407,7 +1407,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1500,13 +1500,13 @@ msgid "Year(s)"
 msgstr "Yıl(lar)"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1514,7 +1514,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1522,7 +1522,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1530,7 +1530,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/tr_TR.po b/contract/i18n/tr_TR.po
index 5fc54515..0c9a27cb 100644
--- a/contract/i18n/tr_TR.po
+++ b/contract/i18n/tr_TR.po
@@ -168,19 +168,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -217,7 +217,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -279,7 +279,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -404,37 +404,37 @@ msgid "Contract Type"
 msgstr "Sözleşme"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -444,7 +444,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -456,7 +456,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -468,7 +468,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -480,7 +480,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -988,7 +988,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1221,7 +1221,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1232,7 +1232,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1323,7 +1323,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1414,13 +1414,13 @@ msgid "Year(s)"
 msgstr "Yıl(lar)"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1428,7 +1428,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1436,7 +1436,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1444,7 +1444,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/uk.po b/contract/i18n/uk.po
index ca186adf..26683510 100644
--- a/contract/i18n/uk.po
+++ b/contract/i18n/uk.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/vi.po b/contract/i18n/vi.po
index f76d7fd5..773fef0a 100644
--- a/contract/i18n/vi.po
+++ b/contract/i18n/vi.po
@@ -166,19 +166,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -215,7 +215,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -275,7 +275,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -394,37 +394,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -434,7 +434,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -446,7 +446,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -458,7 +458,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -470,7 +470,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -955,7 +955,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1178,7 +1178,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1189,7 +1189,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1278,7 +1278,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1369,13 +1369,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1383,7 +1383,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1391,7 +1391,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1399,7 +1399,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/vi_VN.po b/contract/i18n/vi_VN.po
index c65f7810..9dc99d63 100644
--- a/contract/i18n/vi_VN.po
+++ b/contract/i18n/vi_VN.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -958,7 +958,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1181,7 +1181,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1192,7 +1192,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1281,7 +1281,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1372,13 +1372,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1386,7 +1386,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1394,7 +1394,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1402,7 +1402,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""
diff --git a/contract/i18n/zh_CN.po b/contract/i18n/zh_CN.po
index 1fcc1375..67b99679 100644
--- a/contract/i18n/zh_CN.po
+++ b/contract/i18n/zh_CN.po
@@ -227,19 +227,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr "<strong>单价</strong>"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr "已取消的合同行无法设置为自动续订"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr "与接替的合同行不能设置为自动更新"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr "与接替的合同行必须有结束日期"
@@ -276,7 +276,7 @@ msgid "Activity State"
 msgstr "活动状态"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr "自动续订行必须有结束日期"
@@ -336,7 +336,7 @@ msgid "Cancel allowed?"
 msgstr "取消允许？"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr "取消此行不允许"
@@ -455,37 +455,37 @@ msgid "Contract Type"
 msgstr "合同类型"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr "合同行'%s'的开始日期不能晚于结束日期"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr "合同行未取消：%s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr "与其原先合同行重叠"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr "与接替的合同行重叠"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr "合同行取消：%s<br/>- "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -499,7 +499,7 @@ msgstr ""
 "                            "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -517,7 +517,7 @@ msgstr ""
 "                    "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -535,7 +535,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -553,7 +553,7 @@ msgstr ""
 "                "
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr "必须在删除前取消合同行"
@@ -1038,7 +1038,7 @@ msgid "Plan successor allowed?"
 msgstr "计划接替允许吗？"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr "计划接替不允许此行"
@@ -1265,7 +1265,7 @@ msgid "Stop allowed?"
 msgstr "停止允许？"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr "停止不允许此行"
@@ -1276,7 +1276,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr "允许停止/计划接替？"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr "此线路不允许停止/计划接替"
@@ -1365,7 +1365,7 @@ msgid "Un-cancel"
 msgstr "不要取消"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr "此行不允许取消"
@@ -1456,13 +1456,13 @@ msgid "Year(s)"
 msgstr "年"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr "您不能延迟至少一次开具发票的合同行。"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1470,7 +1470,7 @@ msgid ""
 msgstr "在合同行'%s'开头之前，您不能拥有下一张发票的日期"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1478,7 +1478,7 @@ msgid ""
 msgstr "您不能在合同行'%s'的最后一张发票日期之前有结束日期"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1486,7 +1486,7 @@ msgid ""
 msgstr "在合同行'%s'的最后一张发票日期之后，您不能拥有开始日期"
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr "您必须为合同行'%s'提供下一张发票的日期"
diff --git a/contract/i18n/zh_TW.po b/contract/i18n/zh_TW.po
index ed905e84..f42e0bc8 100644
--- a/contract/i18n/zh_TW.po
+++ b/contract/i18n/zh_TW.po
@@ -167,19 +167,19 @@ msgid "<strong>Unit Price</strong>"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:424
+#: code:addons/contract/models/contract_line.py:425
 #, python-format
 msgid "A canceled contract line can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:321
+#: code:addons/contract/models/contract_line.py:322
 #, python-format
 msgid "A contract line with a successor can't be set to auto-renew"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:333
+#: code:addons/contract/models/contract_line.py:334
 #, python-format
 msgid "A contract line with a successor must have a end date"
 msgstr ""
@@ -216,7 +216,7 @@ msgid "Activity State"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:328
+#: code:addons/contract/models/contract_line.py:329
 #, python-format
 msgid "An auto-renew line must have a end date"
 msgstr ""
@@ -276,7 +276,7 @@ msgid "Cancel allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:890
+#: code:addons/contract/models/contract_line.py:891
 #, python-format
 msgid "Cancel not allowed for this line"
 msgstr ""
@@ -395,37 +395,37 @@ msgid "Contract Type"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:482
+#: code:addons/contract/models/contract_line.py:483
 #, python-format
 msgid "Contract line '%s' start date can't be later than end date"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:919
+#: code:addons/contract/models/contract_line.py:920
 #, python-format
 msgid "Contract line Un-canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:354
+#: code:addons/contract/models/contract_line.py:355
 #, python-format
 msgid "Contract line and its predecessor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:345
+#: code:addons/contract/models/contract_line.py:346
 #, python-format
 msgid "Contract line and its successor overlapped"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:898
+#: code:addons/contract/models/contract_line.py:899
 #, python-format
 msgid "Contract line canceled: %s<br/>- "
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:692
+#: code:addons/contract/models/contract_line.py:693
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -435,7 +435,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:770
+#: code:addons/contract/models/contract_line.py:771
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -447,7 +447,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1048
+#: code:addons/contract/models/contract_line.py:1049
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -459,7 +459,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:878
+#: code:addons/contract/models/contract_line.py:879
 #, python-format
 msgid ""
 "Contract line for <strong>{product}</strong>\n"
@@ -471,7 +471,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:1098
+#: code:addons/contract/models/contract_line.py:1099
 #, python-format
 msgid "Contract line must be canceled before delete"
 msgstr ""
@@ -956,7 +956,7 @@ msgid "Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:753
+#: code:addons/contract/models/contract_line.py:754
 #, python-format
 msgid "Plan successor not allowed for this line"
 msgstr ""
@@ -1179,7 +1179,7 @@ msgid "Stop allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:672
+#: code:addons/contract/models/contract_line.py:673
 #, python-format
 msgid "Stop not allowed for this line"
 msgstr ""
@@ -1190,7 +1190,7 @@ msgid "Stop/Plan successor allowed?"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:814
+#: code:addons/contract/models/contract_line.py:815
 #, python-format
 msgid "Stop/Plan successor not allowed for this line"
 msgstr ""
@@ -1279,7 +1279,7 @@ msgid "Un-cancel"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:911
+#: code:addons/contract/models/contract_line.py:912
 #, python-format
 msgid "Un-cancel not allowed for this line"
 msgstr ""
@@ -1370,13 +1370,13 @@ msgid "Year(s)"
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:647
+#: code:addons/contract/models/contract_line.py:648
 #, python-format
 msgid "You can't delay a contract line invoiced at least one time."
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:433
+#: code:addons/contract/models/contract_line.py:434
 #, python-format
 msgid ""
 "You can't have a date of next invoice anterior to the start of the contract "
@@ -1384,7 +1384,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:453
+#: code:addons/contract/models/contract_line.py:454
 #, python-format
 msgid ""
 "You can't have the end date before the date of last invoice for the contract "
@@ -1392,7 +1392,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:445
+#: code:addons/contract/models/contract_line.py:446
 #, python-format
 msgid ""
 "You can't have the start date after the date of last invoice for the "
@@ -1400,7 +1400,7 @@ msgid ""
 msgstr ""
 
 #. module: contract
-#: code:addons/contract/models/contract_line.py:469
+#: code:addons/contract/models/contract_line.py:470
 #, python-format
 msgid "You must supply a date of next invoice for contract line '%s'"
 msgstr ""