fixed bug in material definitions, added them to cyls.fart, they are working now!

git-svn-id: svn://anubis/fart/trunk@179 7f9b0f55-74a9-4bce-be96-3c2cd072584d

parser/parser.yy

@@ -239,9 +239,9 @@ material_item: COLOR vector {
                 }
              ;
 
-material_definition: MATERIAL IDENTIFIER LCURLY material_items RCURLY {
-                        $$ = new MaterialDefinitionNode($2->getString());
-                        $$->addChildren($3);
+material_definition: DEFINE MATERIAL IDENTIFIER LCURLY material_items RCURLY {
+                        $$ = new MaterialDefinitionNode($3->getString());
+                        $$->addChildren($5);
                     }
                    ;