From Geoff Michel, fix for handling of texture filenames enclosed in quotes.
From Geoff Michel, fix for handling of texture filenames enclosed in quotes.


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