Even if the mask has not change return self.
Even if the mask has not change return self.

sjamog/Lime-Projects,GeorgeMe/limejs,digitalfruit/limejs,GeorgeMe/limejs,srbala/limejs,runawaygo/Saver2012,runawaygo/Saver2012,sjamog/Lime-Projects,wikieswan/limejs,srbala/limejs,Inframatic/theBasics,saulpw/nucleotron,digitalfruit/limejs,oleg-kipling/limejs,squallyan/limejs,oleg-kipling/limejs,squallyan/limejs,ZzCalvinzZ/ludumdare26,srbala/limejs,ZzCalvinzZ/ludumdare26,wikieswan/limejs,sjamog/Lime-Projects,squallyan/limejs,Inframatic/theBasics,Diaosir/limejs,Diaosir/limejs,oleg-kipling/limejs,digitalfruit/limejs,wikieswan/limejs,Diaosir/limejs,saulpw/nucleotron,GeorgeMe/limejs