Bukkit

• Added required configuration option to allow /loot item in only certain worlds
• /loot item- Opens a hopper inventory where items can be placed. Saved on closing
• Hopper GUI for item lootbag usage

If a hopper with a blue (&9) "Lootbag" name is used, players who open the hopper will register it as their lootbag once they close the inventory. This should not be an issue- just don't let people get blue renamed hoppers