Remove the createImageData fix for Opera <= 11.0
Remove the createImageData fix for Opera <= 11.0

guazipi/processing-js,baiyanghese/processing-js,kevinb7/processing-js,jaredly/processing-js,jaredly/processing-js,jeresig/processing-js,guazipi/processing-js,jeresig/processing-js,kevinb7/processing-js,baiyanghese/processing-js