Changelog:
* Custom model data is now working COBBLESTONE*4^60 gives you 4 cobble with data 60
* Added use-war-enabled setting to config.yml so you can disable the whole war-enabled system
* Town owners can now destroy buildings in their towns without having to add themselves as an owner of the building first
* Missing requirements and missing blocks should now properly display the correct quantities even if the building is not a perfect cube
* Fixed the BukkitClassProvider bug on startup
* Achievement fireworks no longer damage you
* Slimes should no longer spawn in towns with deny_mob_spawn effect
* All chests in war disabled towns are now protected
* Other minor changes to new 1.19 building requirements