[2/3] wineboot: Terminate processes immediately after WM_ENDSESSION.

[Juan Lang]

> The timeout mentioned in [1] is in waiting for WM_ENDSESSION to
> return. This wait and timeout is handled by
> send_messages_with_timeout_dialog. However, once that message has
> returned, the process has done all the cleanup it needs and should be
> terminated. Since Windows terminates processes immediately after
> WM_ENDSESSION returns, there's no reason to believe the app will ever
> close itself and no reason to wait before killing it.

Ah, right.  Thanks for the explanation, carry on :)
--Juan