MarioFIGHTer 1.6.0 Petey Piranha compatibility patch

1. Close SM64CoopDX.
2. Copy the included [CS] Petey Piranha folder into your SM64CoopDX mods folder.
3. Merge the folder and replace [CS] Petey Piranha/petey.lua.
4. Enable [CS] Petey Piranha and MarioFIGHTer 1.6.0.

This prevents Petey's summoned Nipper Plants from damaging their summoner.
Nippers can still damage other players normally. This is a complete replacement
file, so preserve any personal edits before installing it.
