Fixed menu images in cross tab.

inabox.wpf/DynamicGrid/DynamicManyToManyCrossTab.cs

@@ -143,14 +143,14 @@ namespace InABox.DynamicGrid
                 }
                 if (Security.CanDelete<TManyToMany>())
                 {
-                    menu.AddItem("Delete Item", Wpf.Resources.pencil, obj, DeleteCell);
+                    menu.AddItem("Delete Item", Wpf.Resources.delete, obj, DeleteCell);
                 }
             }
             else
             {
                 if (Security.CanEdit<TManyToMany>())
                 {
-                    menu.AddItem("Create Item", Wpf.Resources.pencil, (colID, rowID), CreateCell);
+                    menu.AddItem("Create Item", Wpf.Resources.add, (colID, rowID), CreateCell);
                 }
             }