LootTable API & Replenishable Lootables Feature

Provides an API to control the loot table for an object.
Also provides a feature that any Lootable Inventory (Chests in Structures)
can automatically replenish after a given time.

This feature is good for long term worlds so that newer players
do not suffer with "Every chest has been looted"

API and Event added to control the Auto Replenish feature for players.

scripts/importmcdev.sh

@@ -56,6 +56,8 @@ import EntitySquid
 import EntityWaterAnimal
 import FileIOThread
 import ItemBlock
+import NBTTagCompound
+import NBTTagList
 import PacketPlayInResourcePackStatus
 import PacketPlayInUseEntity
 import PacketPlayOutPlayerListHeaderFooter
@@ -68,6 +70,7 @@ import PathfinderWater
 import PersistentVillage
 import RemoteControlListener
 import TileEntityEnderChest
+import TileEntityLootable
 import WorldProvider
 
 cd "$workdir/Spigot/Spigot-Server/"