Refactored the UBrowser functionality so a UBrowserThread singlton class takes  over more responsibility of integratation with llmozlib.
Refactored the UBrowser functionality so a UBrowserThread singlton class takes 
over more responsibility of integratation with llmozlib.


marchelbling/osg,scrawl/osg,scrawl/osg,openscenegraph/osg,marchelbling/osg,openscenegraph/osg,artoolkit/osg,openscenegraph/osg,jtorresfabra/osg,artoolkit/osg,jtorresfabra/osg,tomasthoresen/osg,jtorresfabra/osg,scrawl/osg,scrawl/osg,artoolkit/osg,artoolkit/osg,tomasthoresen/osg,marchelbling/osg,jtorresfabra/osg,openscenegraph/osg,marchelbling/osg,tomasthoresen/osg,tomasthoresen/osg