When a music disc plays, mutes the game music. Fixes music overlap issue.

Player data file handling redone - support for account switching in singleplayer, and more.

Adds a button to disable the ability to attack configurable mobs. No more accidentally attacking your pets or villagers!

A fusion of the ancient blood and futuristic technology - vampires can now use the power of Mekanism to keep the sun at bay, and feed automatically!