Download updated, removed some of the addons I added. Let me know if any more are either hard to find or unneeded.
Also added maps from standard speedkart and Herecy's Maps for testing purposes, though the weapons are not implemented on those maps...I can think of 2 ways weapons would work.
1. Spawn room, which is just a bad idea.
2. Weapon selection buttons along with the kart and color selections.