Move noXHR logic out of global closure.
Move noXHR logic out of global closure.

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