[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
removed links and ui section
Merge remote-tracking branch 'upstream/master'