- Added Vault support to require money when using the /prank command.
- Fixed an issue related to the diamond prank (last version didn't check the minimun interval)
- The random prank feature was removed since it doesnt make much sense.
New prank: diamond.
- makes a fake diamond spawn in front of the player. If the player tries to get the diamond, a lightning appears at the item location, and the item dissapear.