Bug 1033255 - [Video] Remove the settings permission from the manifest. r=johu
Merge pull request #21649 from vingtetun/video.settings.permission

Bug 1033255 - [Video] Remove the settings permission from the manifest. ...
Bug 1033255 - [Gallery] Remove the settings permission from the manifest. r=pdahiya
Merge pull request #21650 from vingtetun/gallery.settings.permission

Bug 1033255 - [Gallery] Remove the settings permission from the manifest...
Merge pull request #19516 from mcav/async-send

Bug 921050 - Send email in the background. r=asuth
Bug 1028808 - Inconsistent spelling of "Homescreen" across Gaia apps
Bug 1017002 - [Homescreen] Disable intermittent Marionette JS failure on Travis: 1) Homescreen navigation > Going to the homescreen and back to a warm app: AssertionError: we got 2 reflows instead of 0
Merge pull request #21647 from tanay1337/master

Update README.md r=kgrandon
Merge pull request #21542 from EverythingMe/1016221-cdn-bgs

Bug 1016221 - [Collection App] Mozilla CDN Backgrounds for Collection ic...
Bug 1037942 - Normalize alt in overwrite alternative layouts
Bug 1035708 - [Bluetooth] - remove unused images
Bug 1035709 - [Browser] - remove unused images
Bug 1035710 - [Calendar] - remove unused images
Bug 1035711 - [Clock] - remove unused images
Merge pull request #21658 from pivanov/bug-1035711

Bug 1035711 - [Clock] - remove unused images
Bug 1024333 - [v1.4][UX]Cannot turn off recent app page by tapping screen when "No recent app" is display

* Check if the cardsView is empty and should be closed or not in the onStartEvent event handler.
* Add test for closing empty cardsview by touchstart.
Bug 1008187 - [Camera] Update to use <gaia-header>
Merge pull request #21427 from begeeben/1024333_no_recent_app

Bug 1024333 - [v1.4][UX]Cannot turn off recent app page by tapping screen when "No recent app" is display, r=alive
Merge pull request #21654 from timdream/keyboard-alt-sublayout

Bug 1037942 - Normalize alt in overwrite alternative layouts, r=rudyl
Bug 971554 - [System2] Instantiable SoundManager