Bug 884651 - Stop gstreamer from trying to sync video and audio for us r=cpearce
Bug 752796 - Stop MediaDecoderStateMachine::SendStreamData from trying to A/V sync unnecessarily r=roc
Bug 905221 - sizeof(nsEventQueue::Page) should be a power of two to avoid heap allocation slop. r=bsmedberg
Bug 912299 - Make RefCounted's refcount field mutable. r=waldo