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
Bug 1018874 - [Home2] Intermittent Marionette JS Failure on Travis: Vertical - Bookmark Bookmarking appends to last group r=me
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
Bug 1000701 - [Gallery][Email] Display file name on title bar while not cropping using pick activity
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 1019749 - [Collections] Render pinned apps at top of collection r=amirn
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
Bug 1019184 - [Flame] Fuzzy Images in FTE
Merge pull request #19922 from pivanov/bug-1019184

Bug 1019184 - [Flame] Fuzzy Images in FTE
Bug 1020194 - [Clock]Missing images
Merge pull request #20053 from pivanov/bug-1020194-followup

Bug 1020194 - [Clock]Missing images
Merge pull request #19934 from pivanov/bug-1019200

Bug 1019200 - @1.5x scale, the status bar has a huge gap between the AM/PM and the time
Merge pull request #19987 from crdlc/bug-1020134

Bug 1020134 - Add backgrounds to pre-defined collectionsBug 1020134 - Ad...
Merge pull request #19926 from mnjul/bug_962902_duplicate_blob_url_in_system_app

Bug 962902 - Duplicate blob url wastes 125k in the system app
Bug 1019197 - [Flame] Spinners are broken
Merge pull request #19923 from pivanov/bug-1019197

Bug 1019197 - [Flame] Spinners are broken