Bug 1043366 - Add Berlin office twitter, irc and wiki info
Merge pull request #2187 from retornam/fix-berlin

Bug 1043366 - Add Berlin office twitter, irc and wiki info
Improve URLS for feedback link. Fix bug 1042131

Add utm_source param
Use android-specific link on Firefox for Android product
Merge pull request #2189 from jgmize/change-feedback-links

Improve URLS for feedback link. Fix bug 1042131