Bug 785704 - Part 1: fix a newSource regression from bug 795368; r=vporof
Bug 850480 - [responsive mode] Re-introduce mobile scrollbars. r=vporof

Bug 850480 - [responsive mode] Re-introduce mobile scrollbars. r=vporof
Bug 847890 - paint flashing for content only. r=roc
Bug 767678 - Responsive Design mode has no close button. r=mikeratcliffe
Bug 723281 - Add the ability to enable/disable paint flashing as a [gcli] command. r=jwalker
Bug 723281 - Add the ability to enable/disable paint flashing as a [gcli] command. r=jwalker
merge fx-team to m-c