shapes/Shape.h now including specific shape headers (after base class definition), test/tests.cc fixed compiler warning, main/Scene drawing demo Plane, util/Transform not needlessly re-initializing m_matrix

git-svn-id: svn://anubis/fart/trunk@62 7f9b0f55-74a9-4bce-be96-3c2cd072584d

test/tests.cc

@@ -12,7 +12,7 @@ int main()
 
     Shape::IntersectList res = s.intersect(ray);
 
-    for (int i = 0; i < res.size(); i++)
+    for (unsigned int i = 0; i < res.size(); i++)
     {
         cout << "t: " << res[i] << endl;
     }