Added Image.updateTexture().
Added Image.updateTexture().

tinkerstudent/playn,thecocce/playn-1,playn/playn,ruslansennov/playn2,playn/playn,longtaoge/playn,thecocce/playn-1,tinkerstudent/playn,rachelharvey/playn,playn/playn,ruslansennov/playn2,longtaoge/playn,rachelharvey/playn