friendly fire on/off option?

[Ghost]

Imo, I think it can be a server add-on. For example, you can head over to some TyD! Server and they might have it enabled. While if you head over to some o2| server, we might have teamkill disabled. Therefor the serrver owner has his general opinion on whether or not he wants to update his blacklist with teamkillers or not. I don't know if anyone already said this, I'm just trying to be useful :p

My 2¢