Move FOTreeListener registration and removal into getContentHandler() to fix SAX use case as demonstrated in ExampleXML2PDF.
Move FOTreeListener registration and removal into getContentHandler() to fix SAX use case as demonstrated in ExampleXML2PDF.


git-svn-id: 102839466c3b40dd9c7e25c0a1a6d26afc40150a@197318 13f79535-47bb-0310-9956-ffa450edef68

Distrotech/fop,spepping/fop-cs,spepping/fop-cs,Distrotech/fop,Distrotech/fop,spepping/fop-cs,argv-minus-one/fop,argv-minus-one/fop,spepping/fop-cs,argv-minus-one/fop,StrategyObject/fop,argv-minus-one/fop,StrategyObject/fop,StrategyObject/fop,Distrotech/fop,StrategyObject/fop,StrategyObject/fop,argv-minus-one/fop