Making PNode.print() throw PrinterException rather than swallowing it.
Making PNode.print() throw PrinterException rather than swallowing it.

This is until we remove printing support from PNode as per Issue 102.

git-svn-id: d976a3fa9fd96fa05fb374ae920b691bf85e82cb@1012 aadc08cf-1350-0410-9b51-cf97fce99a1b

tangentforks/piccolo2d.java