[IMP] refactor assets bundle for future features
Merge remote-tracking branch 'odoo/master' into master-sass-in-bundles-fme
Merge remote-tracking branch 'odoo/master' into master-sass-in-bundles-fme
[ADD] Assets Bundle versioning and better cache handling

An asset bundle is now versionned with the dates of the
ir.ui.views that compose it and also with the dates of
the files and ir.attachments linked inside the bundle.

This new behavior is reflected in the bundle's lru cache
managment.
[ADD] Sass support in bundles
Sass: pull up @imports and remove file imports
Remove ir.ui.view last_update collection and use checksum on rendered bundle
Support for Sass in debug mode
Merge remote-tracking branch 'odoo/master' into master-sass-in-bundles-fme
Merge remote-tracking branch 'odoo/master' into master-sass-in-bundles-fme
Better error management, proper feedback on encoding errors
Fix indentation normalization
Fix typo
Fix another encoding issue
[FIX] correct context resetting when changing user lang
[IMP] l10n_ro: Update Romanian Localization

(Manual rebase+cleanup of PR #720 at 7e9faa6)
[IMP] search: softer CSS for search autocompletion popup
[IMP] search views: more generic name for saved filters

Also rename variables to a more neutral term
that will hopefully remain untouched (custom filters)
regardless of the UI label.
[IMP] ir.filters: new filters are local to the menu/action by default

Allow binding an optional `action_id` to filters.
The web client will try to identify the specific
action ID when saving new filters. If no contextual
action exists, the filter is saved globally for
the model.

This will automatically keep filters within their
original menu when there are several menus/actions
leading to a given list of documents.
In some cases the action_id will not match the
filter model, which should be fine (e.g. when opening
a many2one completion popup for model `foo` within
a menu of model `bar`).

It is also still be possible to have a filter apply
to all actions/menus for a given model by manually
deleting the action_id value in the filter
(e.g. via the Manage Filters debug menu).

When updating a filter the action_id value is ignored
so that old global filters will be gradually replaced
by new "local" filters.

Also added an _order to ensure stable ordering of the
filters.
[FIX] prevent an incorrect state in autocompletion

When going up and wrapping around, the focus was on a hidden separator,
so hitting enter = stacktrace.  Now, the focus goes on the last
selectable list item.-