I noticed a big spike in website traffic coming from this thread, so I thought I'd stop by. I'm glad you're all getting some enjoyment out of the game.
As an aside, plasma torpedoes are half-way implemented: If you make a ship with torpedoes set to damage 253, 254, or 255, they should act like type 1,2, and 3 plasma torps (respectively). Set the power requirement normally. I haven't tested this in a while, but it should work.
If anyone runs into bugs, feel free to tell me. Send email to webmaster at slightlysilly.net.