Fix Biome Decoration Crashes

We don't really know what affect this will have on the terrain generation, but its better than crashing and not having terrain generate at all!
Fix orebfuscator startup message showing hide blocks instead of replace blocks
Clear chunkTickList at the end of every tick.
Update Chest Animation when Cancelling Event

Update chest animation after cancelling InventoryOpenEvent. Fixes BUKKIT-1440

Currently if a plugin cancels an InventoryOpenEvent for vanilla chests,
the chest animation for clients is stuck in the open state since
IInventory's closeChest method is never called. To fix the issue, closeChest
is called before exiting the display GUI method.
More info can be found here
https://bukkit.atlassian.net/browse/BUKKIT-1440
Update Client's Hand when BlockPlaceEvent Cancelled

Send a Packet103SetSlot to client when a BlockPlaceEvent is cancelled.

Fixes BUKKIT-5284

Currently, whenever a player places a block in a protected area the
equipped itemstack size on client is never updated properly since the
client thinks the block was placed. The reason this happens is because
ItemStack.matches returns true since the server does not decrement stack
size if a BlockPlaceEvent is cancelled. This causes
PlayerConnection.a(handlePlace) not to send the appropriate packet to
client which causes the bug.
Allow statistics to be disabled/forced