DOOM TOURNAMENT

What began as a test for importing UT vertex meshes is turning into an actual
full UT weapon and item mod.

Currently implemented:

 - Flak Cannon (slot 8)
 - ASMD Shock Rifle (slot 4)
 - Redeemer (slot 0)
 - GES Biorifle (slot 3)
 - Pulsegun (slot 5) (with beta animations)
 - Health
  - Big Keg O' Health (soulsphere)
  - Beta Super Health (medkit)
  - Health Pack (stimpak)
  - Health Vial (health bonus)
 - Some configuration options
 - Damage Amplifier (berserk)
 - Keys
 - Backpack
 - Armor
  - Armor Bonus (armor bonus)
  - Thigh Pads (green armor)
  - Body Armor (blue armor)
  - Shield Belt (megasphere)
 - Invisibility (blursphere)
 - Computer Map (computer area map)
 - Searchlight (light amplification visor)
 - Enhanced Shock Rifle (slot 4, limited ammo, invulnerability sphere)
 - UT HUD
 - Impact Hammer (slot 1)
 - Chainsaw (slot 1)
 - Translocator (slot 1)
 - Enforcer (slot 2)
   - Dual Enforcers (slot 2)
 - Ripper (slot 6)
 - Jump Boots (radsuit, has "iron boots" powerup effect to compensate)
 - Minigun (slot 7)
 - Sniper Rifle (slot 0)
 - Rocket Launcher (slot 9)

In progress:

 - Add some more effects, maybe some nicer recoil on guns too.
 - General polishing and bugfixing.
 - Trim out unused animations.
