By 
Main Cheats:
GUNSGUNSGUNS = Weapon Cheat
IFIWEREARICHMAN = Money Cheat
GESUNDHEIT = Health Cheat
TURTOISE (or TORTOISE, in 1.1) = Armor Cheat
Weather Cheats:
SKINCANCERFORME = Nice Weather
ILiKESCOTLAND = Fog Thickness Level 1
ILOVESCOTLAND = Fog Thickness Level 2
PEASOUP = Fog Thickness Level 3
Pedestrian Cheats:
ITSALLGOINGMAAAD = Crazy Peds
NOBODYLIKESME = Peds Want To Kill You
WEAPONSFORALL = Peds Pack Heat (Carry Weapons)
CHITTYCHITTYBB = Flying Cars
Other Cheats:
MOREPOLICEPLEASE = Wanted Level Up
NOPOLICEPLEASE = Wanted Level Down
GIVEUSATANK = Spawn A Tank
ANICESETOFWHEELS = See-Thru Cars
CORNERSLIKEMAD = Better Driving Code
TIMEFLIESWHENYOU = Fast Gameplay
ILIKEDRESSINGUP = Change Character
BANGBANGBANG = Blow Up Cars Around You
Unknown Cheats:
NASTYLIMBCHEAT = Nastier Limb Removal?
MADWEATHER = Time Speeds Up?
BOOOOORING = Unknown (Time Slows Down?)
