Better CVS infrastructure

[Russ Allbery]

Peter Losher has set up some really good stuff for us on the ISC side that
should help with the whole snapshot issue and with a few other things.
The INN CVS repository is now propagating to where snapshots are made via
rsync/rsyncd, so the snapshots should from this point on always be
up-to-date, and (of interest mostly just to us committers), the ssh daemon
on the CVS repository machine now supports GSSAPI authentication if you
have a sufficiently recent client.

Thank you, Peter!

-- 
Russ Allbery (rra at stanford.edu)             <http://www.eyrie.org/~eagle/>

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