Java Edition Beta 1.9 Prerelease 2

Beta 1.9-pre2 is the second pre-release for 1.0.0.

Additions

 * First iteration of potions, not yet properly obtainable
 * Glass bottle
 * Potion ingredients:
 * Magma Cream
 * Blaze Powder
 * Spider Eye
 * Fermented Spider Eye
 * Coding for cauldron is present, but not yet assigned to block ID
 * Incomplete Breeding
 * 11 new music discs

Changes

 * Item tooltips now have a pink border.
 * Milk can now be drunk, resetting all potion effects currently afflicted upon the player.

Fixes
2 bugs fixed


 * Removed debug code causing jumping to increase experience.
 * Client-side double Mooshroom bug in Multiplayer fixed.