Redneck Rampage

Enter these cheats and kill them dang aliens!
rdall         all items and full health
rdallkeys     all keys
rdclip        toggle clipping on and off
rddebug       debug on\off
rdelvis       god mode on\off
rdfuckngoXYY  go to episode (X) and map (YY)
rdguns        all guns
rdinventory   all inventory stuff
rditems       all items
rdmeadowXYY   go to episode (X) and map (YY)
rdmonster     toggles enemies on and off
rdrate        shows framerate
rdSkill#      change skill level from 1-4
rdunlock      toggles locks