Bug 1181714 - nsTextStore should store previous focused document manager until new document manager actually gets focus.
Bug 1180801 - Replace setDefaultBrowser and isDefaultBrowser with getConfiguration/setConfiguration options.
Bug 1175293 - Allow UITour to check and set Firefox as the default browser.
Bug 1156182 - Ensure nsWindow:
estroy() is called before destroying mPresentLock to avoid a race with the compositor thread.
Bug 1163257 - Only fail test_bug1160724.xul if we get a console warning about parsing 'transform'.
Bug 1178215 - Update update.py for new libvpx.
Bug 1176730 - Don't use pthread for libvpx in mingw builds.
Bug 1163239 - Check mGMPThread on shutdown.
Bug 1181732 - Fix invocations of gen_test_packages_manifest.py to create destination directory before attempting to write output file.
Bug 1179945 - Deal with spaces in file names when generating test archive dependencies.
Bug 917999 - Part 3 - Split tests into harness specific zips.
Bug 917999 - Part 3.1 - Prepare taskcluster for a split test package.
Bug 1161702 - Add --startup-timeout arg for Marionette; add in-tree config for luciddream.
Bug 1171299 - Support mozinfo.json in cppunit tests.
Bug 1058923 - Package mach in tests.zip; create bootstrap script for test package.