Bug 1098645 - Remove imgRequestProxy::mSentStartContainer. r=tn

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extra : rebase_source : 21b1891f0b6e39d7ed4945d9d42b37f43490c0f5
Bug 1098648 - Remove FLAG_REQUEST_STARTED from ProgressTracker. r=tn

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extra : rebase_source : 1fdd8761fde5817528dcda53f7754d8e83628037
Bug 1098652 - ImageLoader::OnStopFrame should be called when we get FRAME_COMPLETE, not LOAD_COMPLETE. r=tn

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extra : rebase_source : 5ab4ec002657890d615cbd6aa23da98ce8ade1d1
Bug 1098202 (Part 1) - Rename imgINotificationObserver handlers to be consistent with the notifications they handle. r=tn

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extra : rebase_source : 991d277afba4826ed403b74bbcbb9408b3dac0cc
Bug 1098202 (Part 2) - Rename Progress flags to be consistent with the corresponding notifications. r=tn

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extra : rebase_source : 9a8c0c3efe55a459c5a9a687e94a7861eb44bc35
Bug 968008 - Adds comments to imgINotificationObserver.idl. r=tn

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extra : rebase_source : 5276e796133fd806d0b9229aec51aaaa7fedb5ef
Bug 1093785 - Remove RasterImage::FinishedSomeDecoding recursive notification warning. r=tn

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extra : rebase_source : 5d2dda5be793dcdc3ab680c9f13a691bbca13448