Pocket Edition v0.3.2 alpha

Alpha 0.3.2 added furnaces, gold, iron and diamond materials as well as other changes and fixes.

Additions
Additions
 * Furnaces
 * Every available block and item can now be gathered, crafted or smelted into (no more unlimited items).
 * Saplings
 * Glass Panes
 * Slabs in different materials
 * Gold Ingots
 * Gold Ore
 * Gold tools
 * Iron Ingots
 * Iron tools
 * Diamonds
 * Diamond Ore
 * Diamond tools

Fixes
4 bugs fixed


 * Less flickering/Z-fighting on some devices.
 * Having one of an item or block no longer displays the 1.
 * Mobs have correct health.
 * Fixed rendering of fence gate and half block in hand.