running multiple sambas out of same directory

[Luke Kenneth Casson Leighton]

> I was just curious whether having files called MACHINE.SID and .SID
> lying around would confuse multiple smbds.

yes, which is why i modified this in 2.1prealpha to DOMAIN_NAME.SID for
pdcs and WKS_NAME.SID for wks-members-of-domain.