Merge pull request #18108 from julienw/993958-fix-system-test-in-b2g-desktop

Bug 993958 - [System] Fix running the unit tests in B2G Desktop r=alive
Bug 994539 - [keyboard refactor] layout definition could borrow key def
from predefined pages.
Merge pull request #18144 from rnowm/994498

Bug 994498 - [VR][BB] add white themed spinner to be used in [SMS] r=joan
Merge pull request #18059 from davidflanagan/camera-preview

Bug 989361: better swipe handling for switching items in preview r=justindarc
Bug 994527 - Fix undefined permissionManager
Merge pull request #18048 from mikehenrty/bug-987458-queuemozapps

Bug 987458 - [B2G][Calendar] Only one alarm will fire and only one notif...
Bug 988174 - Extract UI to edit bookmarks
Merge pull request #18147 from alivedise/bugzilla/994527/return-self-in-permission-manager-start

Bug 994527 - fix undefined permissionManager, r=timdream
Merge pull request #18143 from lissyx/bug994262

Bug 994262 - Make sure ModalDialog has title set r=alive
Bug 992946 - [VDR] Update threads image previews style to match the refresh.
Bug 975293 - Make sure we have _containerElement defined in the context of _onTransitionEnd
Bug 993999 - Move keyboard iframes that are not needed of screen, instead of hidden, to avoid all content to reflow when showing again
Merge pull request #17592 from mcjimenez/bug978785_v2

Bug 978785 - SV: Enable customization during first time to insert a SIM card
Bug 990976 - Move rest of dependant files to shared

----------------

- Change importUtils into utils.misc
- Erase import_utils.js dependencies
- Moved css files
- Moved locales locales
Bug 994598 - [master] Unxfail cost_control data alert and wifi reset mobile
Bug 988772 - [tarako][buri] sometimes contact index shows nothing when tap on a index
Merge pull request #17804 from steveck-chung/message-2.25X-image

Bug 983074 - [MADAI][SMS] @2.25x assets update for SMS. r=borja.
Merge pull request #18016 from crdlc/bug-988174-v4

Bug 988174 - Extract UI to edit bookmarks
Merge pull request #18049 from etiennesegonzac/bug-993018-place-new-call-activity

Bug 993018 - Replace the "place new call" postMessages with a WebActivity r=rik
Bug 994622 - [Build] Ignore network error when trying to fetch the node_modules from github r=yurenju