Add the PDC end of the smbtorture test for creating an NT_STATUS -> DOS error

Add the PDC end of the smbtorture test for creating an NT_STATUS -> DOS error
map.

This little authentication module is #ifdef DEVELOPER, becouse it really is of
no use execept as a development tool

invoke by setting:

auth methods = guest sam name_to_ntstatus

in the smb.conf file (the SAM and guest elements are required for the member
server to authenticate itself).

Andrew Bartlett
(This used to be commit 9807e66f34c1088399657060977e384c5a7f0664)