[bf1942] Server Stats Update

[Ryan C. Gordon]

> Most Memory Used:
>              Players: 21
>                  Map: El
>         Physical Mem: 163716 KB
>          Virtual Mem: 194404 KB

It's worth noting that since the server restarts itself on mapchange,
memory leaks are only relevant for the length of a map. If for some
reason, you've got a game going for a full week (bots are keeping level at
a stand-still or something), that leak is a more noticable.

In practice, it take much less than a week. This is being looked into.

--ryan.