Changelog:

• Fixed an issue where players were still receiving a "TPA Request Expired" after accepting or denying a teleport (this was version 2.2)
• Added support for player specification for tpaccept (for multiple tpa's)
• Added colored and stylized notification in chat for tpa requests
• Added support for clicking Approve or Deny for requests
• Modified requests to now specify who is teleporting to who
• Modified /tpa so position is now calculated at the time of accept, not at the time of request
• Mixin added for /tp, so OPs can now /back after using minecraft's /tp command