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 1070825 - Remove the check of not dialing the same number twice
Bug 1071706 - Dark icons on lockscreen
Bug 1069895 - [Contacts] User can't set ICE contact, when this contact has been selected previously and switch of ICE contact is disabled
Bug 935103 - Remove confirmation popup after PIN screen.
Bug 1065511 - guard against falsey unfilteredStack. r=etienne

* Fallback to using StackManager.getCurrent() in exitToApp
Bug 1073132 - [Camera] fix camera tests with a newer mocha r=wilsonpage
Bug 1073149 - [System] fix mobile_id_test/ui_test.js tests with a newer mocha r=ferjm
Bug 1073159 - [System] fix update_manager.js tests with a newer mocha r=etienne
Bug 1073166 - [System] fix ftu_launcher.js tests with a newer mocha r=sfoster
Bug 1072797 - Use app's manifest.webapp for shared import pages
Bug 1052136 - Clean up mozL10n API use in Communications, part 3, contacts commons
Bug 1052136 - Clean up mozL10n API use in Communications, part 4, views
Bug 971541 - [System2] Instantiable QuickSettings r=alive
Merge pull request #24443 from julienw/1073132-fix-camera-tests

Bug 1073132 - [Camera] fix camera tests with a newer mocha r=wilsonpage
Merge pull request #24445 from julienw/1073149-fix-mobileid-tests

Bug 1073149 - [System] fix mobile_id_test/ui_test.js tests with a newer ...
Bug 1073188 - [VerticalHomescreen] Catch errors when fetching icons r=crdlc
Merge pull request #24452 from KevinGrandon/bug_1073188_catch_invalid_image

Bug 1073188 - [VerticalHomescreen] Catch errors when fetching icons