Bug 1020273: make the Gallery crop handles more sensitive
Bug 1018836 - Fix immediate transition issues
Bug 992085 -  While swiping, enable user to remain in portrait mode when  a landscape app is encountered and vice versa.
Merge pull request #20041 from davidflanagan/bug1020273

Bug 1020273: make the Gallery crop handles more sensitive r=pdahiya
Merge pull request #20049 from etiennesegonzac/bug-992085-simple

Bug 992085 -  While swiping, enable user to remain in portrait mode when... r=alive
Merge pull request #20055 from alivedise/bugzilla/1018836/skip-opening-for-immediate-animation

Bug 1018836 - Fix immediate transition issues r=etienne