Added setting of the current texture unit into the applyTextureAttribute() method.
Added setting of the current texture unit into the applyTextureAttribute() method.


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