Fix normal for mesh

Normand Briere

2019-06-11 5e6a6f3319f0c4c687fe71952ac9ecc17792b83a

 timeflow/app/actions/TimeflowAction.java
..
..
@@ -27,7 +27,7 @@
27
27
 	}
28
28
 
29
29
 
30
-    protected TFModel getModel()
30
+    protected TimeflowModel getModel()
31
31
     {
32
32
     	return app.model;
33
33
     }