Bug 911676 - check navigator.mozTelephony statements robustness
Merge pull request #11985 from cctuan/911676

Bug 911676 - check navigator.mozTelephony statements robustness
Bug 907825 - [System] [HD] Floating pixels above checkmarks on value selector screen
Merge pull request #13414 from ian-liu/system/Bug907825_Floating_pixels_above_checkmarks_on_value_selector_screen

Bug 907825 - [System] [HD] Floating pixels above checkmarks on value selector screen, r=@RudyLu
bug 935444 - Python, bolster wait for call screen to have loaded r=Bebe r=Andreih
Bug 935442 - [System] 1 unit tests failure with the latest firefox builds r=alive
Bug 935441 - [Keyboard] 2 unit tests failures with the latest firefox builds r=janjongboom

Defines the property on `window` itself.
Merge pull request #13427 from julienw/935441-fix-keyboard-unit-tests

Bug 935441 - [Keyboard] 2 unit tests failures with the latest firefox bu...
Merge pull request #13426 from zacc/bug_935444

bug 935444 - Python, bolster wait for call screen to have loaded r=Bebe ...
Bug 911944 - Handle message actions and increase test coverage

- Added parsing message actions in SI and SL messages
- Implemented specific behavior for actions such as delete and signal-none
- Fixed a minor issue when doing age-based message replacement
- Added unit-tests for the new functionality
- Added unit-tests coverage to the MessageDB object
- Corrected all jshint linting errors