client.c: Minor change to cast parameters for DEC unix.

client.c:	Minor change to cast parameters for DEC unix.
clientutil.c:	Minor change to cast parameters for DEC unix.
ipc.c:		Fixes to parameterise the stuff John wants.
loadparm.c:	Fixes to parameterise the stuff John wants.
nameannounce.c: Fixes to parameterise the stuff John wants.
namedbwork.c: Fixes to parameterise the stuff John wants.
nameserv.h:	Fixes to parameterise the stuff John wants.
proto.h: Fixes to parameterise the stuff John wants.
smb.h: Fixes to parameterise the stuff John wants.
util.c: tidy.
Jeremy (jallison@whistle.com)