Updates (multi-realm) to Leash32...

[Ken Hornstein]

>Mulberry or Reflection may have a database for each connection that 
>assigns the principal to be used on that connection.

When I played around with Mulberry, it couldn't get new tickets; it
was just a straight GSSAPI application.  (Well, I suspect on some
architectures it could get new tickets, but that was the GSSAPI
library doing the prompting, not Mulberry).

--Ken