Check str before using to avoid js error.
[bug 782975] Waffle switch for limiting users by login.

There is a theory that limiting the users returned for autocomplete widget
to those that have logged in in the last 12 weeks makes it useless. I
added a switch to test this out.
Change shared (tabzilla) font urls to CDN.
Remove unused top_link and site_title template variables.
[bug 826757] Track user type in Google Analytics.

(Using custom variables.)
Create a profile and split tests to make jenkins happy.
[bug 834050] Add aaq.js to new mobile.

We were missing the scripts for populating the hidden fieldsi
(useragent, os, version) in AAQ.
[bug 834713] Fix parameters to KarmaManager.count() call.
[bug 828627] Fix l10n
[bug 819755] Track zero search results as Google Analytics event.
Document the Babel requirement
[bug 825406] Added Creative Commons link
Merge pull request #1083 from ednapiranha/bug825406

[bug 825406] Added Creative Commons link

* Do I get green squares for merging here?
Fix typo; add toc to localization docs
[bug 730420] Registration has note about username being public
Update templates/base.html  r=willkg

added the source code as seen it on the crash website and it looks
good for new contributors to get involved in hacking kitsune
[bug 835312] Add robots:noindex to mobile optimized templates.
[bug 824773] Fix overscroll on iOS
Don't letterbox the web app on iPhone 5's
Add comment to clarify edit_question conditions.