s3-winbind: Send online/offline message of the domain to the parent.

s3-winbind: Send online/offline message of the domain to the parent.

https://bugzilla.samba.org/show_bug.cgi?id=10194

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Fri Oct 11 13:37:56 CEST 2013 on sn-devel-104

(cherry picked from commit 275f6586c4d4547978c6ff2f04670b0d8f89fd4b)

Autobuild-User(v4-0-test): Karolin Seeger <kseeger@samba.org>
Autobuild-Date(v4-0-test): Mon Oct 14 12:10:14 CEST 2013 on sn-devel-104