Updated CHANGELOG for 1.2.2.
Updated CHANGELOG for 1.2.2.

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