[MERGE] forward port branch saas-15 up to d1fcca15

addons/account/models/chart_template.py

addons/account_asset/models/account_asset.py

addons/l10n_fr/__init__.py

addons/l10n_fr/__manifest__.py

addons/l10n_lu/__init__.py

addons/l10n_lu/__manifest__.py

addons/l10n_no/__init__.py

addons/l10n_no/__manifest__.py

addons/l10n_pl/__init__.py

addons/l10n_pl/__manifest__.py

addons/l10n_sg/__init__.py

addons/l10n_sg/__manifest__.py

addons/l10n_th/__init__.py

addons/l10n_th/__manifest__.py

addons/l10n_vn/__init__.py

addons/l10n_vn/__manifest__.py

addons/mrp/report/mrp_production_templates.xml

addons/point_of_sale/static/src/js/db.js

addons/product/models/product.py

addons/purchase/models/purchase.py