Bug 952651 - [Gallery][Photo Editor] Fixed slider button sliding from previous position
Bug 1041313 - Update css for settings buttons
Bug 1033641 - [Vertical Homescreen] [Collections] [SCR] Ability to create collection groups offline
Bug 1054943 - Update button css for action menu
Bug 1056610 - Migrate snippets for preferences in rule create-default-data into preferences.js r=gduan
Bug 1056514 - Make Keyboard-Symbols font file a system font file and cached
Bug 1058427 - [v2.1] Fix test_homescreen_delete_app
Bug 1035619 : [Keyboard] Search input type to use search icon on Enter key
Bug 1056096 - Camera preview stream is blurry on some hardware
Bug 1047143 - close aps entering task-manager, exitToApp to open/restore

* Fix assumption that home event means homescreen opens in SoundManager,
* Remove appwillopen handler in AttentionScreen, applaunch will suffice
* Also listen for search app's requestforeground event
Merge pull request #23332 from sfoster/close-apps-task-manager-bug-1047143

Bug 1047143 - close aps entering task-manager, exitToApp to open/restore. r=alive
Bug 964601 - [Settings] Add usb transter panel

- rename system storage to usb_storage
- have split switch
- have usb storage settings in storage_item
Bug 1058369 - [Settings] Carrier labels of 'Sim Settings' in

'Messaging Settings' is very close to the border
Bug 1022192 - Add more log for utils-xpc:writeContent()
Bug 1055981 - fix typo in teardown of homescreen_launcher_test.js
Merge pull request #23136 from mnjul/bug_1056514_keyboard_symbols_font

Bug 1056514 - Make Keyboard-Symbols font file a system font file and cached. r=timdream,alivedise,yuren. f=mwu
Bug 1053613 - Lockscreen PIN keypad: backspace key misaligned & wrong, vertical separators missing, last row too high
Merge pull request #23255 from shamenchens/Bug1054943-ActionMenuButton

Bug 1054943 - Update button css for action menu, r=alive
Merge pull request #23196 from mnjul/bug_1035619_keyboard_search_enter_icon

Bug 1035619 : [Keyboard] Search input type to use search icon on Enter key. r=rudyl
Bug 1059051 - Convert Keyboard-Symbols.woff to Keyboard-Symbols.ttf