Bug 843309 - paymentSuccess sometimes does not appear in scope (payment window does not close)
Bug 830644 - Support WVGA and other non-HiDPI screen dimensions and resolutions
             * system [statusbar, quick settings, utility tray, notifications, sound manager]: px to rem, added background size definitions, refactorized sound manager for easy device adaptation
             * added @2x assests for system [statusbar, quick settings, utility tray, sound manager]
Bug 831874 - [B2G][Gallery] Not bring up Share/Delete options for a photo already deleted
Merge pull request #8565 from gasolin/issue-831874

Bug 831874 - [B2G][Gallery] Able to bring up Share options for a photo t...
Merge pull request #8524 from ferjm/bug843309

Bug 843309 - paymentSuccess sometimes does not appear in scope (payment ...
Merge pull request #8539 from basiclines/responsive-ui

Bug 830644 - Support WVGA and other non-HiDPI screen dimensions and resolutions