Bug 844635 - Part 2: Don't require Makefile.in to exist; r=glandium
Bug 844635 - Part 3: Remove empty Makefile.in files; r=glandium
bug 694254 - disable test_focus_browserui.xul on windows 7/8 to see if the leak goes away
Bug 844635 - Update CLOBBER; r=me DONTBUILD
Bug 851966 - Only store the produced AudioChunks for AudioNodeStreams that will result in playback; r=roc
Bug 851986 - Avoid calling a virtual function when getting the source for an AudioNodeStream; r=roc