[FIX] Add context propagation for m2m list view

Fix bug https://bugs.launchpad.net/openerp-web/+bug/1279885 :
    Many2many fields in Tree views will not get translated.
    If you check the context for a name_get of a m2m field, it is passed as
    None.

Add context propagation to m2m fields in list views.
Fix translation issues when viewing a a many2many field in a Tree view.
[FIX]mass mailing: performance issue on stats #469
[FIX] fixes #204 : correct report translations by 'cloning' web.layout and website.layout (inherit in primary mode) to avoid constantly synchronise website and website_report + do not wrongly update the context and loose the selected lang
[FIX] do not access website during test execution
[FIX] earlier set of 'translatable' key in report context
[FIX] attempt to render website.layout during test execution
[FIX] request unbound during test execution, add condition in website.layout and livechat
Merge remote-tracking branch 'odoo/saas-5' into saas-5-report-translation-fix-sle
[FIX] Accept http responses as server action response
Fix sale_id on stock.picking.out view

View inheritance is on the wrong model after model change of stock.picking.
Here we just fix the model.
Overwrite translation on module update if option is set

Launchpad bug: https://bugs.launchpad.net/ocb-server/+bug/1319285
[FIX] Gengo - Update modoel ir_translation for gengo and make it working. Works with order and not job, because when you send a batch to translate, you don't know all the job but only the order.
[FIX] Add mising param for the call of super get_source_query
[IMP] Gengo - Improve call back url to have the dbname in url, else doesn't work if no dbfilter, or if more than one db (runbot)
[FIX]modal: when trying to dropdb or change password, if rpc call result in error, modal was stuck
Merge pull request #718 from odoo-dev/saas-4-modal-dropdb-fix-csn

[FIX]change password and dropdb error modal not closing
[MERGE] Gengo - Merge saas-4-gengo-jke - Fix gengo to make it working
[FIX] orm: allow unicode in inherit views with attribute

When extending a view with position='attributes', prevent crash if view contains unicode char
Fixes #706
[IMP] module: when uninstalling a module, do not redirect to a useless screen
Merge pull request #621 from odoo-dev/saas-4-fix_actions_server_controller_return-vta

[FIX] website: controller for server actions should accept basic werkzeug requests (e.g. redirections)