Bug 853366 - Some minor code cleanup. r=cpeterson
Bug 853366 - Clean up activity/app lifecycle events. r=mfinkle,cpeterson
Bug 847499 - Save the current session telemetry data when Fennec goes into the background, so that it is not lost. r=froydnj
Bug 851828 - Type safety improvements for the profiler in Win64 builds. r=benwa

--HG--
extra : rebase_source : 10141bdc66228dd6818ff0b10ef95fde78fead8f
Bug 854493: Back/Forward button highlights are transparent. [r=mfinkle]

--HG--
extra : rebase_source : 42169fcade9b4388ab8d66cc0ab0d67b4dd352ac
Bug 851523 - Allow users to execute action chain in segments, r=mdas
Bug 848489 - send 'contextmenu' event if we are long pressing, r=mdas