[mohaa] Logging

[Ryan C. Gordon]

> >>>\challenge\816679381\qport\42585\protocol\6\name\killjoy\dm_playergermanm
> odel\german_afrika_officer\dm_playermodel\american_ranger\rate\5000\snaps\20
> <<<
> version 6 connecting to 8
>     rejected connect from version 6

Client that isn't patched to the latest version tried to connect. This
isn't an error, per se, the server is just saying that they refused to let
an out of date client play on your server.

You usually get a few of these in a row, since the person, who didn't have
the sense to apply the 1.11 patch, keeps clicking on your server in the
server browser and can't understand why they aren't allowed to play.

--ryan.