bug 997564 - add a call path for engineering mode in Gaia
Fixes Bug 1061518 jshint errors in fake_update-checker.js r=yurenju
Bug 1070487 - [keyboard] unit test refactoring for new version chai.assert api
Bug 1062326 - [FTE] Status bar should be dark on dark FTE screens
Bug 1050548 - Add high contrast recording icons
Bug 1071634 - ICE Contacts Group Shortcut seems to be visually incorrect
Bug 1070825 - Remove the check of not dialing the same number twice
Bug 1072392 - Optimising AppWindow#render with a contextual fragment.
Bug 1043870 - reviving the homescreen navigation reflow test.
Bug 1064463 - Do not set caller id explicitly when users preference is not available
Bug 1057989 - [Devices][Storage] Do not auto change default media location when remove SD card without ejecting it while settings is not running in the foreground
Bug 1069791 - Add Firefox OS default theme.
Bug 1071387 - [Settings] STK icons are missing and SIM labels is above operator name
Bug 1069521 - Refine Keyboard settings style.
 - Change the status bar color to sync with settings app.
 - Modify the title to "built-in keyboard".
Merge pull request #24319 from EragonJ/bug-1071387

Bug 1071387 - [Settings] STK icons are missing and SIM labels is above o...
Bug 1069867 - [Contacts] ICE section appears on top of the selection list right after a contact is set
Bug 1071706 - Dark icons on lockscreen
Merge pull request #24415 from RudyLu/keyboard/Bug1069521-keyboard_settings

Bug 1069521 - Refine Keyboard settings style.
r=timdream.
Merge pull request #24371 from jmcanterafonseca/ice_shortcut

Bug 1071634 - ICE Contacts Group Shortcut seems to be visually incorrect
Bug 1071592 - Fix intermittent failure in test_keyboard.py