MidClick

MidClick is used to add friends on the Fly by just middleclicking with your MouseWheel. This you can also unfriend friends with this by middleclicking again on them

MidClickDistance

Lets you set the Distance for MidClick to be able to add people

AutoUnfriend

Same as in IRC will auto unfriend your friends for the rest of the round when all other Players are dead and only you and your friend are left

PartyFriend

i dont know this one atm

PartyFriendGomme

i dont know this one atm

Reverse

Reverse makes everyone your friend in the Lobby and you unfriend now everyone you dont want to be friends

Simple

Will render a simpler version of the friend tag in the nametag of the Player