Allows players to use commands to teleport to each other, following commands exist:
/xptp to <target_player>
/xptp bring <target_player>
/xptp home
/xptp death
/xptp check to <target_player>
/xptp check bring <target_player>
/xptp check home
/xptp check death
Each of the following commands can be turned off using /xptp_config

