Fixes #675 No disabled feature should log spam or crash anymore.

Deprecates the old usage of the AEItemDefinitions via the direct method access of

* blocks()
* parts()
* items()
* materials()

and thus use the new re-direct via definitions().

All definitions are now initialized, no matter what. But SubItems, Items and Blocks are not registered, if by chance are disabled.

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

@@ -37,7 +37,6 @@ import cpw.mods.fml.relauncher.SideOnly;
 import buildcraft.api.transport.IPipeConnection;
 import buildcraft.api.transport.IPipeTile.PipeType;
 
-import appeng.api.config.TunnelType;
 import appeng.api.networking.IGridNode;
 import appeng.api.networking.events.MENetworkBootingStatusChange;
 import appeng.api.networking.events.MENetworkChannelsChanged;
@@ -64,12 +63,6 @@ import appeng.util.inv.WrapperMCISidedInventory;
 public class PartP2PItems extends PartP2PTunnel<PartP2PItems> implements IPipeConnection, ISidedInventory, IGridTickable
 {
 
-	@Override
-	public TunnelType getTunnelType()
-	{
-		return TunnelType.ITEM;
-	}
-
 	public PartP2PItems(ItemStack is) {
 		super( is );
 	}