[MERGE] forward port of branch saas-5 up to 9363bc91

addons/account_payment/account_move_line.py

addons/base_action_rule/__openerp__.py

addons/base_action_rule/base_action_rule.py

addons/base_action_rule/base_action_rule_data.xml

addons/calendar/__openerp__.py

addons/calendar/calendar.py

addons/calendar/calendar_cron.xml

addons/calendar/calendar_data.xml

addons/crm_partner_assign/crm_portal_view.xml

addons/document/static/src/js/document.js

addons/fetchmail/__openerp__.py

addons/fetchmail/fetchmail.py

addons/payment_paypal/controllers/main.py

addons/sale/sale.py

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

addons/website_forum_doc/security/ir.model.access.csv

openerp/addons/base/ir/ir_cron.py