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/PartP2PLight.java

@@ -32,7 +32,6 @@ import net.minecraft.world.World;
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
 
-import appeng.api.config.TunnelType;
 import appeng.api.networking.IGridNode;
 import appeng.api.networking.events.MENetworkChannelsChanged;
 import appeng.api.networking.events.MENetworkPowerStatusChange;
@@ -49,12 +48,6 @@ public class PartP2PLight extends PartP2PTunnel<PartP2PLight> implements IGridTi
 		super( is );
 	}
 
-	@Override
-	public TunnelType getTunnelType()
-	{
-		return TunnelType.LIGHT;
-	}
-
 	int lastValue = 0;
 	float opacity = -1;