ANSI color codes now reset text attributes. Fixes BUKKIT-3508

The client resets all formatting after a color code is received, but currently the ANSI codes do not, and so the console does not accurately reflect the appearance of the formatted text. Instead, the ANSI color codes are now set to reset all text attributes.
Fire VehicleEnterEvent for loaded chunks only. Fixes BUKKIT-3831
Implement InventoryMoveItemEvent. Adds BUKKIT-3765

This makes droppers, hoppers and hopper minecarts fire an
InventoryMoveItemEvent whenever an item is being moved from or to another
inventory.
Identify outside slot independent of inventory type. Fixes BUKKIT-2768
Include ThrownPotion in spawn methods. Adds BUKKIT-2542
Add check for Thorns damage - Fixes BUKKIT-3505
Don't assume all hoppers are blocks. Fixes BUKKIT-3883