Key fingerprint logging

[mouring]

>   Hello there!
> 
>   I have made a patch against OpenSSH 3.0.2p1 which allows the fingerprint of
> the accepted key to be printed in the log message. It works with SSH1-RSA and
> SSH2 pubkey (DSA+RSA) authentication.
> 
>   This feature is controllable by the LogKeyFingerprint config option (turned
> off by default).
> 

Unless I am wrong I believe -current already has this funcionality.  Just
it does not add another configuration option since is is always on.

- Ben