Bug 1017536 - Check the broken frame in cardsview
Bug 1019200 - @1.5x scale, the status bar has a huge gap between the AM/PM and the time
Bug 1007066 - The permission prompt appears below the attention screen
Bug 1018238 - fixing screen reader visibility around the notification toaster.
Bug 1018238 - added gaia ui tests for the notification toaster screen reader visibility.
Bug 1020134 - Add backgrounds to pre-defined collectionsBug 1020134 - Add backgrounds to pre-defined collections
Bug 1020095 - removeFocus() for sheetstransitionstart event instead of hideKeyboard()
Bug 1020127 - fixing the regression with the full screen app status bar visibility when it's dragged.
Bug 1020228 - [Lockscreen] - @2.25x icon scale
Bug 1020549: Replace 'let' with 'var'.
Bug 962902 - Duplicate blob url wastes 125k in the system app [r=alive]

Carried over from @fabricedesre
Bug 938467 - gUM permission grant scenario - remember my choice support
- add permissions in settings
- replace remember my choice from switch to checkbox
- UX polish
- make permission dialog content scrollable when exceed max size in landscape
Merge pull request #19986 from timdream/keyboard-switcher2

Bug 1020095 - Only removeFocus() for sheetstransitionstart event, r=rudyl
Bug 937937 - [All] Set proper volumeControlChannel to AudioChannelManager in all the core apps
Merge pull request #20010 from yzen/bug-1020127

Bug 1020127 - fixing the regression with the full screen app status bar ...
Merge pull request #19829 from yzen/bug-1018238

Bug 1018238
Merge pull request #20009 from pivanov/bug-1020228

Bug 1020228 - [Lockscreen] - @2.25x icon scale
Merge pull request #19971 from gasolin/issue-1007066

Bug 1007066 - The permission prompt appears below the attention screen, r=alive
Bug 1019213 - The arrows on the buttons have drop shadows, they should NOT
Merge pull request #19924 from pivanov/bug-1019213

Bug 1019213 - The arrows on the buttons have drop shadows, they should NOT