Various cheat codes
Hit tilde (~) then enter any of the following codes:

Effect - Code

Heal self - heal 1
Heal entire team - heal 4
Unknown - happyammo 1
Unknown - anorexy <0 or 1>
Unknown - hydroshock
Die Instatly - kill
Spawn indicated item - giveitem

Item names
Use any of the following item names with the giveitem code:

ais
akaopt
aqualung
arisaka
backpackgb1
backpackgb2
backpackgb3
backpackger
backpackrus
bazooka
binoculars
brengun
camera
carbine
clummybomb
colt
degtyarev
delisle
dynamite
enfield
explosivesbag
grand
grenade36
grenadeger
grenadejap
k98opt
kniferger
knifesas
lee k98 tokarev
leeopt
medikit
medikitbig
mine
mosin
mp40
panzerfaust
parabellum
pps spagin
shotgun
springfield
springfieldop
stengun
stengunsil
taisho
tankmine
thompson
wirecutter
zb26