Updating

If updating from 3.0.6.2, just copy this jar over the old one (after taking backups!). Otherwise, follow instructions for V3.0.6.

Bug Fixes

1. [Major/Exploit] Offline kicked players were not being properly removed from the island and could coop players afterwards
   
2. [Major] Block entity limits in the nether world were not counted properly so players could sometimes place as many blocks as they wished, e.g. MOB_SPAWNER
3. [Minor] Removed even more console errors caused by NPCs.
4. [Minor] Dispenser with flint/steel was causing console error in the block ignite protection class.
5. [Minor] Player's display name (with titles, colors, etc. or a nickname) was being used in some places. Switched to using only the player's actual name (IGN) and made it consistent.
6. [Minor] Visitors could get food from eating cakes but cake would not disappear.
7. [Minor] Custom potions in a player's inventory could cause errors in challenges.
8. [Minor] Polish welcome sign word was spelled wrongly.