Bug 847589 - Paris binding for AnimationEvent, r=Ms2ger

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extra : rebase_source : abe968ca08b2f2bed4355e1fd69ea4f005689fd8
Bug 847599 - Paris binding for TransitionEvent, r=Ms2ger

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extra : rebase_source : ac215dccab4fcf5a802669584eaa71168a73e085
Bug 847586 - Paris binding for MutationEvent, r=Ms2ger

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extra : rebase_source : ce847b7cef923334274474e34db66158c110646c