Bug 1055299: Ignore continuous app launch request in homescreen side and send homescreen to background while rocketbar is open in system side
Bug 1066045 - [v2.2][v2.1] Rapidly tapping record after switching from picture to camera mode will take photo instead of video

Conflicts:
	apps/camera/js/views/controls.js
Bug 1063310 - [email] When sending multiple attachments, all but the first are sent as zero-byte attachments. r=asuth