1) Fixed a bug with 1.12 that would throw a console error when ender pearls were used on the server.
2) Fixed a bug that would prevent SpamFishing Protection from properly toggling off.

ISSUE
3) currently there's a bug with the spigot api that prevents me from detecting when a villager transforms into a zombie villager. I have made spigot aware of this but for the time being the VillagerZombificationChance protection will NOT WORK. I recommend dropping your difficulty down to anything other than HARD if you have players exploiting this bug! (Should only affect 1.15 users)