Removed redudent NodeVisitor::s/getUserData() as osg::Object provide this.

Added using run entry to InteractiveImageHandler to quieten warning




git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14247 16af8721-9629-0410-8352-f15c8da7e697

include/osgViewer/ViewerEventHandlers

@@ -514,6 +514,8 @@ public:
 
     META_Object(osgViewer, InteractiveImageHandler);
 
+    using osgGA::GUIEventHandler::run;
+
     virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa, osg::Object*, osg::NodeVisitor* nv);
 
     virtual bool cull(osg::NodeVisitor* nv, osg::Drawable* drawable, osg::RenderInfo* renderInfo) const;