Many More Ores and Crafts

Balancing of raw obsidian:

• Probability of obtaining raw obsidian drops from 50% to 20% for each obsidian mined.
• Experience obtained by smelting raw obsidian decreases from 8 to 7 xp points.

New furnace recipes added:

• Now you can melt blocks of any ore in the furnace.
• Ore recipes in the furnace will appear in groups.
• The furnace recipes of an ore will be automatically unlocked when you get the raw of any ore.

Fixed the tungsten tools:

• Previously it was not possible to pick tungsten ores with the tungsten pickaxe, this error has been fixed.