Bug 1029448 - Copy improvements when downloading DRM content
Bug 1035877 - Fix CSS for statusbar icon overflow
Bug 974864: [MMS]Pick recipient(email adress) up from contacts app r=julien,francisco
Bug 1038131 - latin.js failed to deactivate and continue to respond to
selectionchange.
 - Remove the event listener for 'selectionchange' in IME's deactivate().
Bug 1039199 - [Dialer] When you put the phone on your ear, tones are not played using telephony channel
 Bug 1039163 - Remove the CSS transition delay for key popup and
 highlights.
Bug 1000323 - Reauthenticate the user when disabling Find My Device.
Bug 1039222 - [SingleVariant] Removed maximum MMS size customization
Bug 1029977 - Do not use data-uris for collection backgrounds
Bug 1015930 - Configure single variant bookmarks on first insertion of a valid SIM
Bug 1039931 - [gaia][system] Replace __proto__ with Object.create

* Remove usages of __proto__ in the system app.
Bug 1039961 - [B2G][OTA] The migration process is performed twice if the user enters in the tutorial
Bug 1039967 - Add json lint to verify all json files in major directories in gaia
Bug 1034600 - [Messages] Suggestions list is badly located. r=julien
Bug 1038185 - Fix transition when closing utility tray. r=etienne
Merge pull request #21129 from guilherme-pg/bug1000323-force-reauth-when-disabling

Bug 1000323 - Reauthenticate the user when disabling Find My Device. r=gerard-majax
Bug 1034565 - CSSLint complains about CSS Variables r=vingtetun
Bug 1037256 - [Vertical Homescreen] Newly installed apps are placed into a new group if homescreen has been killed r=crdlc
Bug 1038326 - Fix layout issues with searchWindow and children. r=alive
Merge pull request #21853 from begeeben/1039931_replace__proto__

Bug 1039931 - [gaia][system] Replace __proto__ with Object.create, r=alive