fix masks to use their own local time instead of the element's time [PLAY-693]
fix masks to use their own local time instead of the element's time [PLAY-693]

Conflicts:
	src/anm/animation/element.js

Animatron/player,Animatron/player,Animatron/player,bradparks/player,RobertoUa/player,bradparks/player,RobertoUa/player