Added Sell wands to /shop for $100,000. (This price is subject to change) Fixed the Hat-Armor exploit that allowed people to be invincible via /hat. EDIT: Sell wands now work properly, there was a minor issue with them stemming from the way certain item prices were retrieved. Most notably iron ingots. EDIT 2: Sell wands have been improved further, as they still had issues with them. All items sell properly now.
