[MERGE] forward port of branch saas-4 up to 1f20f61a

addons/.bzrignore

addons/sale/sale.py

addons/web/static/src/css/base.css

addons/web/static/src/css/base.sass

addons/web/static/src/js/view_form.js

addons/web/static/src/js/view_list_editable.js

openerp/addons/base/ir/ir_http.py

openerp/addons/base/module/module.py

openerp/addons/base/module/module_view.xml

openerp/addons/base/module/wizard/base_module_upgrade.py

...rp/addons/base/module/wizard/base_module_upgrade_view.xml

openerp/addons/base/res/res_config.py

openerp/http.py

openerp/service/server.py