Bug 1014816 - Keep Find My Device working while logged out of FxA.
Bug 959195 - Show user prompt on low battery before applying update
Bug 1003820 - [Messages] Recipients container grows without limit breaking the layout
Bug 1020728 - [System] Pre-launching LockScreen while the screen off
Bug 1016541 - Thread and Composer. The input placeholder text (Message) should be italic
Bug 1002581 - Include new strings for enabling geolocation for Find My Device.
Bug 1017203 - Throttle rate of position updates for Find My Device.
Bug 1020155 - Populate collection datastore with data defined in pre_installed_collections.json
Bug 1019169: Fixed UTF <-> Uint8Array conversions
Bug 1000852 - Clean up bootstrap mozL10n API use in Video
Bug 1021027 - [Flame] Investigate failure in gallery tests
Bug 1021034 - [flame] Investigate failure in test_camera_flash_modes.py
Bug 1007590 - [Cost Control] Make Cost Control to remove balance and top-up SMS responses
Bug 1016334 - Do not change url of homescreen if there is front window
Bug 1021479 - [VsD Refresh] Lockscreen Visual Refresh: Slider arrow size
Bug 1017327 - (Part I) Implement InputAppsTransitionManager
Bug 1017327 - (Part II) Let KeyboardManager use it
Merge pull request #19477 from steveck-chung/bug-1003820

Bug 1003820 - [Messages] Recipients container grows without limit breaking the layout. r=julienw
Bug 973827 - Power button modal should be an object menu instead of a custom implementation
Merge pull request #20048 from snowmantw/issue1020728

Bug 1020728 - [System] Pre-launching LockScreen while the screen off