'linedeftypes.thing.178.arg1' references unknown enumeration 'spawn_projectile'.
'linedeftypes.thing.175.arg1' references unknown enumeration 'spawn_projectile'.
'linedeftypes.thing.136.arg1' references unknown enumeration 'spawn_projectile'.
'linedeftypes.thing.134.arg1' references unknown enumeration 'spawn_projectile'.
This happens also to Harmony, Chex, Chex3 and Action2 configs... WTF is happening? I've had this problem since r2164, before of it I never had problems like this. Any aid about it could be more appreciated. Thankx!

PS: I didn't change the .cfgs, these are the freshly installed ones.