Java Edition Alpha v1.0.8

Alpha 1.0.8 added cows, milk, and leather. It also changed the crafting recipe for leather armor.

Additions

 * Leather
 * Cows, which drop 0-2 leather upon death
 * Milk, which is currently unobtainable and has no function

Changes

 * Leather armor is now crafted using leather, rather than wool
 * Renamed cloth/wool armor to leather armor