Boost based on the currently selected locale.
Merge branch 'master' into search-translated-articles
Fix bug 972533: Enhancements to admin handling of deleted pages.

This adds a new manager to Document, which does not perform any
filtering based on deleted status, and uses that manager for the
admin; this ensures the admin always shows all Documents currently in
the database.

Building on that, the admin filters now include one to show only
deleted Documents.

The admin actions for Document are also updated:

* A new "purge" action is added, to bulk-purge deleted Documents.

* A new "undelete" action is added, to bulk-undelete deleted
  Documents.

* The built-in Django "delete" action is removed, since we want people
  using the standard deletion UI (and because the admin delete action
  bypasses the model delete() method, which is not what we want for
  deleting Documents).
refer to English via a setting
Merge branch 'master' into search-translated-articles
Migrate, reorganize .user-state rules
Remove unused .article rules from wiki-screen
Migrate #ace_content rules from wiki-screen
Migrate .page-meta rules from wiki-screen
Fix issue where .metadata overlaps #page-buttons
Merge pull request #2374 from openjck/migrate-wiki-screen-2014-05-08

May 8th snapshot of wiki-screen migration
Migrate many old CSS rules
Merge pull request #2375 from darkwing/wiki-screen-last-dance

Migrate many old CSS rules
Migrate #document-list rules from wiki-screen
Remove previously-migrated diff rules

/me dusts hands off
Merge pull request #2376 from openjck/migrate-document-list-and-diff-rules

Migrate #document-list rules and remove diff rules
Migrate .change-locale rules, nix #change-locale

The #change-locale widget does not work correctly in Firefox. Given its
questionable usefulness, it seems more sensible to remove it than spend
much time fixing it. If users want it back, we can revert this commit.
Migrate .description and .translate-display rules
Style pagination correctly in RTL languages

These changes remove the broken .html-rtl rules related to pagination in
wiki-screen, and also updates main/structure.styl with correct rules.
Remove unneeded RTL rules from wiki-screen