add a common exit function for interfaces when manager_free and manager_destroy function is called

[Denis Kenzior]

Hi Minjun,

On Tuesday 02 June 2009 20:11:37 Li, Minjun wrote:
> I regenerated the patch again.
> Thank denis for good advice.
>

Applied (with a reworded commit description) and pushed upstream.  Thanks.

> Best Regards,
>
> Minjun

Regards,
-Denis