Bug 881139 - hdpi/xhdpi resolution assets and layout for Clock app
Merge pull request #10722 from ian-liu/v110hd/clock/Bug881139_hdpi/xhdpi_resolution_assets_and_layout_for_Clock_app

Bug 881139 - hdpi/xhdpi resolution assets and layout for Clock app, r=@rexboy7
Bug 881148 - hdpi/xhdpi resolution assets and layout for Gallery app
Merge pull request #10599 from cctuan/v1.1.0hd

Bug 881148 - hdpi/xhdpi resolution assets and layout for Gallery app
Bug 885228 - modified css/html files in shared

Modified CSS/HTML files in shared direcotry & resized image to 1.5x if
exists in master with suffix '@2x'
Merge pull request #10720 from yurenju/bug885228-hd

Bug 885228 - modified css/html files in shared r=basiclines
Bug 854759 - maintain the correct app size with keyboard when the
attention screen is hidden. r=Alive
Bug 840147 & Bug 877903 : fix orientation problem on open/close app animation.
                          * Open app by real device orientation
                          * Refactor setAppSize and rotateTransition to AppWindow
Bug 881151 - [music] Adjust layout to fit HD devices