Added UpdateInventoryTask
Mask MaterialData updates
Permission node cleanup
Fixed Config.java formatting
Improve partial player name matches
Update UserManager
Cleanup the ChatListener
Use AssassinPlayer object instead of PlayerData class
Don't forget to add/remove assassins to the assassin list
Added ApplyPotionsTask
Don't create tombs for Assassins

Added Ghosts hook
Fixed bug with respawn location after deactivating Assassin Mode

Fixed bug where the respawn location when deactivating assassin mode
was wrong
Added support for Skull_Item as the mask!