Backport from v13
- Remove stuff related to `active_lang_count`, which doesn't exist in v12.
- Properly pass parent lang to children. Workaround https://github.com/odoo/odoo/issues/53738.
@Tecnativa TT24503
<p><aclass="reference external"href="https://odoo-community.org/page/development-status"><imgalt="Beta"src="https://img.shields.io/badge/maturity-Beta-yellow.png"/></a><aclass="reference external"href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><imgalt="License: AGPL-3"src="https://img.shields.io/badge/licence-AGPL--3-blue.png"/></a><aclass="reference external"href="https://github.com/OCA/partner-contact/tree/13.0/partner_contact_lang"><imgalt="OCA/partner-contact"src="https://img.shields.io/badge/github-OCA%2Fpartner--contact-lightgray.png?logo=github"/></a><aclass="reference external"href="https://translation.odoo-community.org/projects/partner-contact-13-0/partner-contact-13-0-partner_contact_lang"><imgalt="Translate me on Weblate"src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png"/></a><aclass="reference external"href="https://runbot.odoo-community.org/runbot/134/13.0"><imgalt="Try me on Runbot"src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png"/></a></p>
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<p>Odoo by default propagate language field to the created contacts from their
form, but it doesn’t allow to change it once created.</p>
<p>This module fills this gap, and also provides other facilities for the
@ -382,60 +382,76 @@ set the new conctact with a different language if needed.
<li>When <aclass="reference external"href="https://github.com/odoo/odoo/issues/53738">https://github.com/odoo/odoo/issues/53738</a> is fixed, remove the
<ttclass="docutils literal">partner_lang</tt> field and the dependency on
<aclass="reference external image-reference"href="https://odoo-community.org"><imgalt="Odoo Community Association"src="https://odoo-community.org/logo.png"/></a>
<p>OCA, or the Odoo Community Association, is a nonprofit organization whose
mission is to support the collaborative development of Odoo features and
promote its widespread use.</p>
<p>This module is part of the <aclass="reference external"href="https://github.com/OCA/partner-contact/tree/13.0/partner_contact_lang">OCA/partner-contact</a> project on GitHub.</p>
<p>This module is part of the <aclass="reference external"href="https://github.com/OCA/partner-contact/tree/12.0/partner_contact_lang">OCA/partner-contact</a> project on GitHub.</p>
<p>You are welcome to contribute. To learn how please visit <aclass="reference external"href="https://odoo-community.org/page/Contribute">https://odoo-community.org/page/Contribute</a>.</p>