As many players on my server seem to get this wrong:
Having pain or (in Nexuiz optional) jump sounds is NOT an invention of Warsow.
It was in all the Doom games.
It was in all the Quake games.
It was in all the Unreal games.
It was in all the Enemy Territory games.
It was in all the Half Life games (including the Counter Strike games).
It was in Cube.
It was in Sauerbraten.
Heck, it's even in America's Army.
What does this have to do with Warsow?