[S P I T F I R E]

OK this might be nothing to do with the pk3 files but you's might be able to help me, I've been in servers where the text has been changed by this i mean like were it normaly say
"S P I T F I R E triped on hid own granade"
it says
"S P I T F I R E threw the pin"
lol and stuff like that, anyone know how to change it so my server says things like that? please angel: