Merge pull request #24361 from mikehenrty/bug-1050548-new-recording-icons

Bug 1050548 - Add high contrast recording icons
Bug 1065511 - guard against falsey unfilteredStack. r=etienne

* Fallback to using StackManager.getCurrent() in exitToApp
Bug 1073132 - [Camera] fix camera tests with a newer mocha r=wilsonpage
Bug 1068559 - Use auto focus completed callback to get focus state after moving.
Bug 1073149 - [System] fix mobile_id_test/ui_test.js tests with a newer mocha r=ferjm
Bug 1073159 - [System] fix update_manager.js tests with a newer mocha r=etienne
Merge pull request #24434 from crdlc/bug-1071500-v2

Bug 1071500 - Facebook contacts with phone number cannot be set as ICE c...
Bug 1073166 - [System] fix ftu_launcher.js tests with a newer mocha r=sfoster
Bug 1069194 - added grid accessibility semantics to Calendar's month view. r=kgrandon
Bug 1054778 - [Rocketbar] Visual polish r=eli
Merge pull request #24436 from wilsonpage/1068536

Bug 1068536 - [camera] slide to open camera, camera preview screen is black
Bug 1072797 - Use app's manifest.webapp for shared import pages
Bug 1071939: Initialize GAIA_MAKE_FLAGS with new var BOARD_GAIA_MAKE_FLAGS. r=ochameau
Bug 1052136 - Clean up mozL10n API use in Communications, part 3, contacts commons
Bug 1052136 - Clean up mozL10n API use in Communications, part 4, views
Merge pull request #24408 from KevinGrandon/bug_1054778_rocketbar_height_width

Bug 1054778 - [Rocketbar] Visual polish
Bug 971541 - [System2] Instantiable QuickSettings r=alive
Bug 1071159 - fixing statusbar visibility in fullscreen app with utility tray.
Merge pull request #24403 from yzen/bug-1069194

Bug 1069194 - added grid accessibility semantics to Calendar's month vie...
Bug 1065290 - [Settings] refactor Homescreens panel with AMD pattern

- add homescreens_detail panel