From Mike Weiblen, warning fix for VS7.1
From Mike Weiblen, warning fix for VS7.1


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