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 .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
Bug 944206: Remove wiki-screen.css
Merge pull request #2377 from openjck/remove-wiki-screen

Remove wiki-screen.css
fix bug 1007896 - Prevent last spacing in .note elements
Format all stylesheet to editorconfig standards
Add semicolons after all @import statements
fix bug 1002092 - ensure translate style displays properly
fix bug 1000218 - Modify contributor tooltip text
Merge pull request #2381 from openjck/reformat-stylus

Reformat stylesheets
Merge
Merge pull request #2382 from darkwing/1000218-grammer-contrib

fix bug 1000218 - Modify contributor tooltip text
Merge pull request #2380 from darkwing/translate-content-1002092

fix bug 1002092 - ensure translate style displays properly