Bug 911659 - build script settings.js would return error when setting GAIA_DEV_PIXELS_PER_PX=1.5
Bug 907941 - gaia-ui-tests-pushbot (see bug)
Bug 911661 - sync up Gaia element naming with Gaia-ui-tests for keyboard
frames. r=me

This reverts commit 2acb6405c5b986a64f4386a18719b2799f5bff6e.
Bug 907941 - gaia-ui-tests-pushbot (see bug)
Bug 911576 - fix bug of unwatch for screen_layout.js
Merge pull request #11875 from cctuan/911576

Bug 911576 - [Flatfish] fix bug of unwatch for screen_layout.js
Bug 909706 - Keyboard manager must wait for applicationready to enumerate all keyboard apps
Bug 905260 - [messages] padding issues in the recipient panel r=julienw

Decrease spacing between header and first row of recipients. Address
alignment differences between "unassimilated" (i.e. non-contenteditable)
recipients and "assimilated" recipients.
Bug 909386 - [Clock] Refactor Stopwatch API

r=jugglinmike
Bug 894517 - go to camera button, for when there are no images in gallery
goto-camera-button -> overlay-camera-button based on PR feedback
Bug 911211 - [Call Log] Remove DB upgrade code for version 5. r=ferjm
Merge pull request #11871 from mcirlanaru/bug_911211

Bug 911211 - [Call Log] Remove DB upgrade code for version 5. r=@ferjm
Merge pull request #11886 from mpizza/Bug_909706_applicationready_for_KM

Bug 909706 - Keyboard manager must wait for applicationready to enumerate all keyboard apps. r=alive.
Merge pull request #11800 from arasbm/bug-894517-go-to-camera

Bug 894517 go to camera button when no images in gallery r=johnhu
Merge pull request #11882 from yurenju/911659

Bug 911659 - build script settings.js would return error when setting GA... r=@timdream
Bug 900907 - [Keyboard] Update the pinyin IME layout with the UX specification

- optimize candidates rendering performance
- add candidate panel paging mechanism
- drop traditional chinese support