Bug 1014417 - Support Contacts are not configured correctly for customization
Bug 1014421 - Add DUN APN for Movistar
Bug1015448 - [Wallpaper] - Fix wall paper file types and sizes r=patryk
Bug 1017741 - Update Find My Device's API URL to the temporary alias.
Bug 1015405 - implementing new startup loading events and relevant test changes
Bug 1013005 - Use role of listbox/option in contacts list.
Bug 1016412 - Fix intermittent error in async_semaphore_test.js
Bug 1006807 - Uninstalling from app permissions does not return you to previous screen
Bug 962902 - Duplicate blob url wastes 125k in the system app. r=alive

Carried over from @fabricedesre
Bug 1017103 - Display no data radio technology when in airplane mode
Bug 1017509 - [Download Manager] Deselect all button is not displayed successfully
Bug 951025 - [Video]Fast forward/Rewind option in Video app
[Follow-up] Bug 1017027 - [Flame][Settings] - Fuzzy images
Merge pull request #19801 from dwi2/bug1016412

Bug 1016412 - Fix intermittent error in async_semaphore_test.js
Merge pull request #19610 from eliperelman/bug-1015405-settings-implement-new-perf-events

Bug 1015405 - implementing new startup loading events and relevant test changes
Bug 1018235 - Update settings app to use body[data-ready="true"]
Revert "Bug 1016822 - [Vertical Homescreen] Implement the RocketBar & status bar visuals properly"

This reverts commit fc0e994c2be749e6b279a90c9ac178db82c37a9b.
Bug 1016822 - [Vertical Homescreen] Implement the RocketBar & status bar visuals properly

Includes follow-up fix in bug 1018147.
Bug 1002464 - [Contacts][Follow up] Add test for new mozl10n.once call
Bug 938306 - Install app, avoid overlapping between "Size" label and value