Remove html fields in frontend from website_quote module
Remove description html field in website_forum module
Remove description html field from website_event_track module
Remove content html field from website_blog module
Remove content field in Pages History form in website_blog module
[FIX] Issues #167. Remove obsolete shop reference
Merge pull request #168 from legalsylvain/master

[FIX] Issues #167. Remove obsolete shop reference
Merge branch 'master-remove-html-fields-backend-ypa' of https://github.com/odoo-dev/odoo into odoo-dev-master-remove-html-fields-backend-ypa
[FIX] Missing file
[IMP] missing file
[MERGE] no website description
[FIX] website: define languages variable outside of an 'if' as it is used below in the same template, leading to a crash due to the variable not always being defined.
[FIX] website:  ir_http: when rerouting url containing default language -> url without language, the ? was missing, leading to wrong urls.
Merge pull request #170 from odoo-dev/master-fix-languages-thingy-tde

[FIX] website: fixed languages errors
- ir_http: added a missing ? when a route using the default language was re-rerouted to remove the language part of the path, leading to a wrong url
- website layout: fixed use of a languages variable not always defined depending on the working conditions
[REM] undead modules reanimated by translation file exports
[REM] leftovers from removed/deactivated modules

* document_page should have disappeared a long time ago, no idea why it
  remains
* thunderbird seems to have suffered from odd conflictual moves (or lack
  thereof)
* audittrail was removed but not deactivated in rosetta
Merge pull request #174 from odoo-dev/tnx-remains

Various ex-module remains