fix for bug 680 (heads up). This gist is to map the

fix for bug 680 (heads up).  This gist is to map the
UNIX entity foo to DOMAIN\foo instead of SERVER\foo
on members of a Samba domain when all UNIX accounts
are shared via NIS, et. al.

  * allow winbindd to match local accounts to domain SID
    when 'winbind trusted domains only = yes'

  * remove code in idmap_ldap that searches the user
    suffix and group suffix.  It's not needed and
    provides inconsistent functionality from the tdb backend.

This has been tested.  I'm still waiting on some more feedback
but This needs to be in 3.0.1pre2 for widespread use.
(This used to be commit cac4723e206bd001882011c9e12327064d032268)