Merge pull request #22868 from mpizza/Bug_1053614_release_status_bug

Bug 1053614 - [woodduck] repeatedly enter and leave camera app, then hig...h chance camera will be black screen when entering camera.
Merge pull request #22881 from ferjm/bug1049340.mobileiderroroverlay

Bug 1049340 - [Loop] Mobile Identity windows in background. r=alive
Conflicts:
	build/csslint/xfail.list
Merge pull request #22988 from mancas/bug1052938

Bug 1052938 - [B2G][Flame][2.0][Contact] No error message prompted when ...
Conflicts:
	apps/communications/contacts/test/unit/export/mock_export_utils.js