[PATCH] revised id2sid winbindd patch

[simo]

After feedback from mschiff (IRC nickname) I found out my previous patch
didn't address one other spot where we need async resolution for uid/gid
to sid calls.

Jerry, Jeremy,
can you confirm you are ok with this patch before I commit it to
SAMBA_3_0? The new code is in winbindd_user.c and winbindd_group.c, but
I left the previous approved (by Jeremy) portion of the patch for
completeness.

Simo.

-- 
Simo Sorce
Samba Team GPL Compliance Officer
email: idra at samba.org
http://samba.org