add TrackedDummyWorld to GT api dummy world list (#21)

Author: Lyfts

src/main/java/blockrenderer6343/ClientProxy.java

@@ -2,12 +2,14 @@
 
 import net.minecraftforge.common.MinecraftForge;
 
+import blockrenderer6343.client.world.TrackedDummyWorld;
 import blockrenderer6343.integration.nei.IMCForNEI;
 import blockrenderer6343.integration.nei.InputHandler;
 import codechicken.nei.guihook.GuiContainerManager;
 import cpw.mods.fml.common.event.FMLInitializationEvent;
 import cpw.mods.fml.common.event.FMLPostInitializationEvent;
 import cpw.mods.fml.common.event.FMLPreInitializationEvent;
+import gregtech.api.GregTechAPI;
 
 public class ClientProxy extends CommonProxy {
 
@@ -17,6 +19,7 @@ public void preInit(FMLPreInitializationEvent event) {
         super.preInit(event);
         GuiContainerManager.addInputHandler(new InputHandler());
         GuiContainerManager.addTooltipHandler(new InputHandler());
+        GregTechAPI.addDummyWorld(TrackedDummyWorld.class);
     }
 
     // load "Do your mod setup. Build whatever data structures you care about. Register recipes."