original cow commit
add cows to level
Track if afraid
Remove Cow Weapons

Cows are now allowed guns.
Cow behavior

Cows are dumb
merge

Merge files
Merge cow
Cow image added

Cow added to level io and level editor
NPC Stinger added
Merge branch 'master' into cow
Add random range function
Limit cow's sight

Cuz omniscient cows are scary.