Added German language support.
Made use of logger.
EnumRegistry is now known as EnumHandler
Changes related to 1.6.2 (Mappings updated)
Created a class to randomly generate an integer between two numbers.
Recreated a damage handler to give the enchantments their effects.
Added reference for the random range.
Fixed up the old JoinWorldHandler. Allows for a chance of zombies to
spawn holding the swords. Also reloads all entities when a zombie spawns
with a sword. This is for the purpose of multiplayer support. If anyone
has a less intensive way of doing this I would love to know.
Removed unused imports.
Initialized the two new event classes.