Removed State::AppliedProgramObjectSet container and Obsever usage from osg::State to address threading bug crash.

The State::AppliedProgramObjectSet wasn't ever being used actively in the current rev of the OSG so populating and clearing was no longer neccessary, allowing the code to be removed completely.


git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14377 16af8721-9629-0410-8352-f15c8da7e697

src/osgUtil/SceneView.cpp

@@ -940,12 +940,8 @@ void SceneView::releaseAllGLObjects()
     if (!_camera) return;
 
     _camera->releaseGLObjects(_renderInfo.getState());
-
-    // we need to reset State as it keeps handles to Program objects.
-    if (_renderInfo.getState()) _renderInfo.getState()->reset();
 }
 
-
 void SceneView::flushAllDeletedGLObjects()
 {
     _requiresFlush = false;