smbd/auth_server: Doco, we want to use cli_nt_error here soon

smbd/auth_server: Doco, we want to use cli_nt_error here soon

smbd/password.c: We don't use globals here anymore

smbd/reply.c: Tidyness, global_myworkgroup must die!

smbd/service.c:  Move some of the make_connection code into a helper
                 function.
(This used to be commit 15c87e404fcaff9e360a40b8b673938c6e611daf)