Fix for CViews not restoring the canvas context.  Fixes Pong motionblur.
Fix for CViews not restoring the canvas context.  Fixes Pong motionblur.

osric-the-knight/foam,mdittmer/foam,foam-framework/foam,mdittmer/foam,jacksonic/foam,mdittmer/foam,osric-the-knight/foam,mdittmer/foam,jlhughes/foam,jacksonic/foam,jlhughes/foam,foam-framework/foam,jacksonic/foam,foam-framework/foam,osric-the-knight/foam,osric-the-knight/foam,jlhughes/foam,foam-framework/foam,jacksonic/foam,foam-framework/foam,jlhughes/foam