[MERGE] forward port of branch saas-5 up to e4cb5202

addons/account/account_invoice_view.xml

addons/account/account_move_line.py

addons/account_voucher/account_voucher.py

addons/base_vat/base_vat.py

addons/delivery/delivery.py

addons/gamification/views/badge.xml

addons/hr_holidays/hr_holidays.py

addons/mail/mail_message.py

addons/mail/mail_thread.py

addons/project/report/project_report.py

addons/sale/res_config.py

addons/sale/sale.py

addons/sale/views/report_saleorder.xml

addons/stock/stock.py

addons/survey/controllers/main.py

addons/survey/survey.py

addons/survey/views/survey_result.xml

addons/survey/views/survey_templates.xml

addons/web/static/src/js/chrome.js

addons/web/static/src/js/views.js