Shop update

Since 1.3.1, there are alot of new uses for items:

- Obsidian blocks to the shop (add that placing them isn't allowed on the sign or something.) And they shouldn't be cheap!! (Ender Chest)


- Cocoa beans would be nice too in the shop ^^ (Cocoa Farm)

- Add glowstone dust to the shop

- Price fix diamond gear: e.g. helmet: it costs 5 diamonds to make (250$ shop price) and the helmet itself is 200$ :P

Fix: Steak and cooked chicken, chicken heals 3 hunger, steak 4, so it should be a little more expensive! :D as they are both 6$ each

nvm wrong section