From Chris Hanson, minor tweaks to docs on getDescriptions.
From Chris Hanson, minor tweaks to docs on getDescriptions.


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