added refptr<T>::operator=(const T * ptr) method, including refptr in parser

git-svn-id: svn://anubis/fart/trunk@93 7f9b0f55-74a9-4bce-be96-3c2cd072584d

parser/parser.yy

@@ -3,7 +3,10 @@
 #include <stdio.h>
 #include <iostream>
 #include "main/Scene.h"
+#include "main/Material.h"
 #include "util/Vector.h"
+#include "util/refptr.h"
+#include "shapes/Shape.h"           /* includes all shape types */
 using namespace std;
 
 extern "C" {