Fixed sanity in nether and darkness not working as intended.
Added skulls to the list of things that lower your sanity
Torches no longer stop normal sanity drop
Added drink sound for drinking by hand
More checks for keybind on multiplayer
Major fix for held items being 0*C by default (Must reset Default.cfg)
Fixed spam-drinking by hand
Fixed landslides acting weird in liquids
Minor tweak to landslides