Deprecate h/v variants of GtkBox

This has been discussed in bug 541009.

gtk/gtkvbox.h

@@ -37,6 +37,8 @@
 
 G_BEGIN_DECLS
 
+#ifndef GTK_DISABLE_DEPRECATED
+
 #define GTK_TYPE_VBOX		 (gtk_vbox_get_type ())
 #define GTK_VBOX(obj)		 (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_VBOX, GtkVBox))
 #define GTK_VBOX_CLASS(klass)	 (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_VBOX, GtkVBoxClass))
@@ -63,6 +65,8 @@ GType       gtk_vbox_get_type (void) G_GNUC_CONST;
 GtkWidget * gtk_vbox_new      (gboolean homogeneous,
                                gint     spacing);
 
+#endif
+
 G_END_DECLS
 
 #endif /* __GTK_VBOX_H__ */