Duel MOD Version 1.03 changes:
  - source code distribution, read the disclaimer in readme.txt
  - compatible with patch 24834
  - fixed two known bugs with patch 24834
    - initial invincibility period did not apply to self; disk jumping in the first second started to damage the player.
    - all scores showed as 0.00%

Duel MOD Version 1.02 changes:
  - Observers no longer orbit around the players.  Instead observers see the first person view of the player that they are observing.
  - Players that have just joined the server but have not completely loaded the mission cannot be challenged.  In other words, you will not longer hear duel request sound while you are still loading the mission.
  - Bot support enabled.
  - The client will hear a gong play every time that he or she scores a disk MA hit against the duel partner.
