[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.
[IMP] website_hr_recruitment: Search by country or/and department or/and by office. Default search by country with GeoIP
Spawn gevent using same python executable

Solves issues of spawning wrong version of python or popping out of virtualenv
[FIX] l10n_es: Some tax code names are too large.
[IMP] Make it possible to create sequences in a separate function + change names when some types are not created yet
[FIX] Accept http responses as server action response
[IMP] website: set geoip in user session
[FIX] website: geoip can't be none
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.
[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]document: Remove document menu and submenu from knowledge, hr_applicnt_document: add kanban view in hr resume and letter, mail: change the kanban view of attachment
[IMP] default priority if no moves in picking
[IMP] Check inventory valuation fields
Merge remote-tracking branch 'odoo/master' into master-wmsstagingmig-jco
merge upstream
[FIX] Default valuation has to be on product template
[REF] mail, crm, hr_recruitment, project, project_issue: simplified reply-to of notification emails (now displaying 'YourCompany -docname- <email>' instead of 'Followers of ...'; added same_thread directly on the mail.message model to ease the reply_to and message-id computation; factorized a bit the reply-to generation for a batch of records; udpated tests accordingly.
[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)
[IMP] Display 'Direct inheritants' ir.ui.view form

This way, it's easier to create an inherited view 'on-the-fly' from the developer mode.
And it's even more handy if you want to inspect or modify an existing inherited view.