Kerberos dev project for review: domain_realm mapping via KDC referral

[Ken Raeburn]

At http://k5wiki.kerberos.org/wiki/Projects/domain_realm_referrals  
I've posted a write-up of a small project for review; the review  
period runs through May 12.  Please have a look.  The purpose of the  
project:

Eliminate the need for the domain_realm mapping table on the client  
side, in the common case, by implementing minimal referral support in  
the KDC and providing the mapping information to clients through that  
protocol.