Another package ported

[Igor Khavkine <i_khavki@alcor.concordia.ca>]

Hi, I ported bsdgames. So now it can be added to autobuilder
(this part is for you Jeff). The patch is available from
my site http://alcor.concordia.ca/~i_khavki/ and I will
submit a bug report.

The only changes were the standard MAX*LEN problems. In the case
of MAXHOSTNAMELEN, I just defined it to 256 following SUSv2. Even
though the standard does not define this macro, it does say that
hostnames can't be longer then 256 characters.

Finally, now I can play tetris in Hurd too!

Igor