Backed out changeset ebd8df8e8631 (bug 1062323) for Gaia unit test failures.
Bug 606520 - Add support for exiting fullscreen via the Windows command menu. r=jimm
Bug 960762 - Disable notification storage tests for non-debug builds too. r=gerard-majax
Bug 1059700 - AudioOffloadPlayer: Use wakelock to avoid suspend between pause and reset. r=roc
Bug 1070851 - Make touch caret respect snapshotWindow(). r=roc

Avoid capture touch caret when the argument 'withCaret' is false in
snapshotWindow().
Bug 1071156 - Raise compositor thread priority to nice -4. r=roc
Bug 1072100 - mix-blend-mode doesn't work when set in JS. r=dbaron
Bug 1072503 - Remove unnecessary </dialog> tag from test_nested_iframe.xul. r=dburns