Bug 1023033: Remove unnecessary MOZ_COUNT_CTOR/DTOR from promise code. r=mccr8
Bug 1024388: Attempt to retarget OnDataAvailable to the HTML parser thread for all channels, not just HTTP channels. r=bz
Bug 1024388: Allow JAR channels to retarget to a different thread. r=bz,jduell
Bug 1024898: Allow (most) nsBaseChannel subclasses to retarget OnDataAvailable to other threads. r=jduell,sworkman