Changed IPart#onNeighborChanged() to add vanilla arguments (#2985)

Allows more precise checks to limit an update to the facing side.

src/main/java/appeng/parts/p2p/PartP2PItems.java

@@ -25,6 +25,8 @@ import java.util.List;
 import net.minecraft.item.ItemStack;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockAccess;
 import net.minecraftforge.common.capabilities.Capability;
 import net.minecraftforge.items.CapabilityItemHandler;
 import net.minecraftforge.items.IItemHandler;
@@ -69,7 +71,7 @@ public class PartP2PItems extends PartP2PTunnel<PartP2PItems> implements IItemHa
 	}
 
 	@Override
-	public void onNeighborChanged()
+	public void onNeighborChanged( IBlockAccess w, BlockPos pos, BlockPos neighbor )
 	{
 		this.cachedInv = null;
 		final PartP2PItems input = this.getInput();