afs-krb5 integration

[Ken Hornstein]

>Will pure V5 work with AFS, once implementation of all this new
>stuff is nailed down?  Am I right that the classic krb524d AFS
>support depends on V4 keys in the V5 KDC?

Actually, you don't need _any_ V4 or AFS keys to make krb524d work.  Note
that a "V4" key or an "AFS" key is a misnomer ... what people generally
are talking about in those cases is the _salt_ algorithm.  All you need
to make krb524d work is a single-DES AFS service key.

--Ken