[bug 825955] Locale filtering for KB media gallery
Fix adminplus views to use correct template loader.
Revert "[bug 839930] Update to Tweepy 2.0"

This reverts commit bdd158f293bb3c61c59d67804587ba59e93be8c2.
Revert "Revert [bug 839930] Update to Tweepy 2.0"

This reverts commit 0a4e2416f379cd8b1aab339eab8914784427f506.
Tweepy should use RawParser
Merge branch 'locale-filter'
Update django-tidings to latest.

Fixes issue with unsubscribe view.
Move about:support add-on to AMO.

* URL for the add-on is now a setting, to change it easily.
* AMO will provide automatic updates to the add-on. We could have done
  this in SUMO, but it is not trivial.
* The url used here will automatically point to the latest version.
* Remove the old add-on from the media directory.t
* Add docs about the add-on.
* The version of the add-on in AMO will work on -dev and -stage.
[bug 850816] Add Optimizely script behind "optimizely" flag.
[bug 851225] Add ready for l10n date to Revision model/table
[bug 847910] Add topic filtering to questions
Add a custom hover control for bar charts.

I'm going to try and get this accepted up stream at some point.
[Bug 852042] Questions answered bar does not turn green at 100%.
[bug 849841] Track the outbound download button clicks.
[bug 846770] Up the document_keywords boost to 8.0
[Bug 852181] Make Contributors cron handle no data
[bug 712833] Noindex the questions listing page.
[bug 852573] Add Firefox 21, hide Firefox 18.
[Bug 785850] Limit votes on answers and questions

Limit votes on answers and questions to 10 votes per day of either type.
Votes after the limit of 10 will be silently ignored. The limit is based
on IP addresses for unauthenticated users, or user id for authenticated
users. Authenticatd users are not limited by IP at all.

User IP address is based on X_CLUSTER_CLIENT_IP, if available, or
REMOTE_ADDR if not. X_CLUSTER_CLIENT_IP has shown to be harder to spoof
than X_FORWARDED_FOR.
[bug 845282] Fix mobile focus and refine wrapping