def dumpAll(self):
        self._dumpAll = True
fixes the barndoors on scene lights created in MtoA 1.0 to match the
dataset/ETHPy150Open sassoftware/conary/conary/build/groupsetrecipe.py/_GroupSetRecipe.dumpAll--crossover with--dataset/ETHPy150Open eoyilmaz/anima/anima/env/mayaEnv/toolbox.py/Render.fix_barndoors