Removed unused tunnel types and files.

Added more tags, moved ender pearl dust to convention tag.
Added compatibility with TechReborn's chargers.

src/api/java/appeng/api/config/TunnelType.java

@@ -25,12 +25,8 @@ package appeng.api.config;
 
 public enum TunnelType {
     ME, // Network Tunnel
-    IC2_POWER, // EU Tunnel
-    FE_POWER, // Forge Energy tunnel
     REDSTONE, // Redstone Tunnel
     FLUID, // Fluid Tunnel
     ITEM, // Item Tunnel
     LIGHT, // Light Tunnel
-    BUNDLED_REDSTONE, // Bundled Redstone Tunnel
-    COMPUTER_MESSAGE // Computer Message Tunnel
 }

src/api/java/appeng/api/definitions/IParts.java

@@ -71,10 +71,6 @@ public interface IParts {
 
     IItemDefinition p2PTunnelFluids();
 
-    IItemDefinition p2PTunnelEU();
-
-    IItemDefinition p2PTunnelFE();
-
     IItemDefinition p2PTunnelLight();
 
     IItemDefinition cableAnchor();