Bug 846929 - Instead of directly overwriting the style attribute to give a zoom in/zoom out cursor on very large images (when they overflow), add/remove classes that will change the cursor. r=roc
Bug 848278 - Add an |outExecutionDuration| option to all osfile operations that support options argument. It will be udpated with the actual time it took to perform the operation off the main thread. r=yoric
Bug 850637 - Make nsIOService properly pick-up user-specified network.buffer.cache.* preferences. r=honzab
Bug 851377 - Now ResolvingId::isResolving is not called with a null object. r=bholley