Merge pull request #18736 from alivedise/bugzilla/1002316_v1.3t_real/sound-manager-home-event

Bug 1002316 - Homescreen event should be caught by sound manager, r=timdream
Merge pull request #20124 from timdream/keyboard-dbltap-back-v1.3t

Bug 1020628 - (1.3t) Don't allow user to start activity twice in keyboard settings +shepherd
Conflicts:
	apps/keyboard/js/settings/settings.js