Add extra bits to our 'netlogon' response in CLDAP and NBT.

Add extra bits to our 'netlogon' response in CLDAP and NBT.

I've studied now the netlogon attribute from the CLDAP request and
have compared them with the table presented in the WSPP docs
(http://msdn.microsoft.com/en-us/library/cc201036.aspx). The first two
bytes seem to be correct, but that the third and fourth one is
completely clear with SAMBA 4.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
(This used to be commit 3024a43c25e3ec9821d94a27d5cf738890b1b8f3)