Added cout's of the view frustum to the aid debugging, these cout's are

now commented out, and are just left in so that they may be used to
double check things in future.

src/osgUtil/SceneView.cpp

@@ -592,6 +592,16 @@ void SceneView::draw()
         drawStage(_renderStage.get());
     }
 
+//     const osg::Polytope& polytope = _state->getViewFrustum();
+//     const osg::Polytope::PlaneList& pl = polytope.getPlaneList();
+//     std::cout <<"draw frustum"<<std::endl;
+//     for(osg::Polytope::PlaneList::const_iterator pl_itr=pl.begin();
+//         pl_itr!=pl.end();
+//         ++pl_itr)
+//     {
+//         std::cout << "    plane "<<*pl_itr<<std::endl;
+//     }
+
 }
 
 void SceneView::drawStage(osgUtil::RenderStage* renderStage)