Made the default settings of Quat 0,0,0,1 to represent a zero rotation.
Made the default settings of Quat 0,0,0,1 to represent a zero rotation.


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