Bug 1016429 - [Settings] Fix unit tests with a newer mocha r=cctuan
Bug 1023329 - [VsD Refresh] Lockscreen Visual Refresh > Color overlay with notifications wrong with wallpapers chosen from gallery and camera
Bug 1027586 - [System] ignore leaks in system tests r=alive
 Bug 1024695 - Intermittent keyboard_settings_test.js |
 manipulate keyboard settings Launch built-in keyboard's settings page
  - Add waiting logic in switchToApp function when switching to keyboard
    app settings page.
Merge pull request #20548 from RudyLu/settings/Bug1024695-waitFor_keyboard_settings_frame

Bug 1024695 - Intermittent keyboard_settings_test.js | 
r=evanxd.
Merge pull request #20487 from mnjul/bug_1023329_lockscreen_color_overlay_only_for_wallpaper_picker

Bug 1023329 - [VsD Refresh] Lockscreen Visual Refresh > Color overlay with notifications wrong with wallpapers chosen from gallery and camera
Merge pull request #20675 from julienw/1016429-fix-settings-test-newer-mocha

Bug 1016429 - [Settings] Fix unit tests with a newer mocha r=cctuan
Merge pull request #20746 from julienw/1027586-ignore-leaks-task-manager-test

Bug 1027586 - [System] ignore leaks in system tests r=alive
Bug 1022984 / Bug 1027536 - After Restarting Phone, Lockscreen Time Always Shows as 5:32 or Is Stalled