Bug 960325 - Move Homescreen Background into Homescreen App. r=alive,
crdlc
Bug 973876 - Remove the admin permission request.
Merge pull request #16435 from evanxd/bug-973876

Bug 973876 - make test-integration shouldn't ask for admin password
Merge pull request #16500 from changm/bug960325

Bug 960325 - Move Homescreen Background into Homescreen App. r=alive, crdlc
Revert "Bug 974906 - Xfail test_camera_capture_video.py because of Bug 974851."

This reverts commit 6773129d877db48f3183782a1aefea4091393f1a.