Bug 1035718 - [FTU] - remove unused images
Bug 1038131 - latin.js failed to deactivate and continue to respond to
selectionchange.
 - Remove the event listener for 'selectionchange' in IME's deactivate().
 Bug 1039163 - Remove the CSS transition delay for key popup and
 highlights.
Bug 1039967 - Add json lint to verify all json files in major directories in gaia
Bug 1039968 - [B2G][OTA] The icon order within pages is not preserved when there are collections
Bug 994571 - [System2] Remove the pattern to return self in start()

* Remove 'var module = new Module().start()' pattern.
* Remove 'return this;' expression in start() function definitions.
Bug 1036788 - Stop using origins to identify apps
Bug 1022575 - Received SMS store (without text) on check balance. Listening "ondelete" event for the deleted threads. r=julien
Bug 1040091 - [v2.1] Fix imei issue in test_settings_device_info.py
Bug 1038671 - Ignore the hardware home button when the software one is enabled.
Bug 1034985 - Prevent switch notification to show up for inactive preloaded attention screens.
Bug 1037097: restrict image decode size in MediaFrame based on device memory size

add unit tests
Bug 1029721 - CDMA call waiting call is not logged in call history
Bug 1028253 - Camera App memory regression in FxOS
Merge pull request #21792 from davidflanagan/bug1037097

Bug 1037097: restrict image decode size in MediaFrame based on device memory size
Merge pull request #21743 from cctuan/1036788

Bug 1036788 - Stop using origins to identify apps
Bug 1039739 - Add some logging when writing the git commit id into the settings app;r=yurenju
Merge pull request #21814 from RudyLu/keyboard/Bug1039163-remove_css_popup_delay

Bug 1039163 - Remove the CSS transition delay for key popup and  highlights.
r=timdream.
Merge pull request #21899 from yurenju/wlach-1039739

Bug 1039739 - Add some logging when writing the git commit id into the s... r=@yurenju
Bug 1036236 - [LockScreen] Unlock to Camera twice would make it unavailable