Bug 827137 - Cost control running with foreground priority when not visible (again). Followup. r=me
Merge pull request #7348 from vingtetun/827137

Bug 827137 - Cost control running with foreground priority when not visi...
Bug 827647 - Add UA override evangelism bug #s to ua-override-prefs.js. r=vingtetun. a=blocking-basecamp
Merge pull request #7350 from vingtetun/827647

Bug 827647 - Add UA override evangelism bug #s to ua-override-prefs.js. ...