small project: use keytab for stash file

[Sam Hartman]

>>>>> "Will" == Will Fiveash <William.Fiveash at sun.com> writes:

    >> I would prefer that we not implement writing stash files in
    >> kdb5_util update.  I.E. I think forward upgrades are a
    >> requirement, but downgrades are not.

    Will> I'm not sure what you mean here Sam.  Can you elaborate a
    Will> bit more?

I think it is acceptable to drop the ability to write stash files.  IT
does not bother me that you will not be able to produce a stash file
that an older version could read from this version.