Replaced the old c style declaration of enum's as it was confusing Coverity
Replaced the old c style declaration of enum's as it was confusing Coverity

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