[bug 1059327] Specify correct survey key.
[bug 1071055] Enable locales: et, fy-NL, gu-IN, ur

Estonian (et), Frisian (fy-NL), Gujarati (gu-IN), Urdu (ur)
Hide Karma dashboard.
Add link to Community Hub.
[bug 1059327] Fix askers survey cronjob.
[bug 1062466] Added statsd calls to add_short_links task.
[bug 1075609] Change text of contributor welcome email.
[bug 1062466] Pass list instead of ValuesQuerySet to task.
Remove all the stopwords relalated to #ceogate.
[bug 1062466] Add missing * to crontab.
[Bug 1074861] Add --no-use-wheel to peep deploys.
[bug 1048119] Enable users with perm to edit other user's profiles.
[bug 1073627] Get Support Forum top contributors from ES data.
[bug 1073627] Mobile template updates for top contributors.
Questions and Answers read/write API.

Fixes for Bug 1068117 and Bug 1062407

TODO:

* Topics usually cannot be specified because of non-unique slug.
* Topics and products cannot be filtered on, due to M2M-ness.
* Permissions that are actually powered by Django permisssions.
Revert "[Bug 1074861] Add --no-use-wheel to peep deploys."

Until Bug 1078389 is resolved.

This reverts commit a1b32036209781c555285675e4d53e76408400e3.
[Bug 1074955] Add question solving API.
Allow sorting questions in the API.
Allow sorting answers in the API.
100 results is a bit slow with the API. lower it.