[MERGE] forward port branch 10.0 up to 657e3289

addons/account/models/account_bank_statement.py

addons/account/models/account_invoice.py

addons/l10n_fr_certification/models/account.py

addons/point_of_sale/models/pos_order.py

addons/product/models/product_template.py

addons/web/controllers/main.py

addons/web_editor/models/ir_http.py

addons/web_editor/models/ir_ui_view.py

addons/website/models/ir_http.py

addons/website_blog/controllers/main.py

addons/website_blog/views/website_blog_templates.xml

addons/website_form/models/models.py

addons/website_portal_sale/controllers/main.py

doc/cla/individual/leneo.md

odoo/addons/base/tests/test_base.py

odoo/models.py