GtkTreeViewColumn finalize chaining

[Joshua N Pritikin <vishnu pobox com>]

Same problem as GtkTextMark.

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--- gtktreeviewcolumn.c.orig	Thu Aug 23 11:04:09 2001
+++ gtktreeviewcolumn.c	Thu Aug 23 11:04:11 2001
@@ -315,6 +315,8 @@ gtk_tree_view_column_finalize (GObject *
     }
 
   g_free (tree_column->title);
+
+  (* G_OBJECT_CLASS (parent_class)->finalize) (object);
 }
 
 static void