Implemented elevation in editor and mechanically in-game

core/src/io/anuke/mindustry/Mindustry.java

@@ -1,5 +1,6 @@
 package io.anuke.mindustry;
 
+import com.badlogic.gdx.utils.async.AsyncExecutor;
 import io.anuke.mindustry.core.*;
 import io.anuke.mindustry.io.BundleLoader;
 import io.anuke.ucore.core.Timers;
@@ -9,21 +10,20 @@ import io.anuke.ucore.util.Log;
 import static io.anuke.mindustry.Vars.*;
 
 public class Mindustry extends ModuleCore {
+	private AsyncExecutor exec = new AsyncExecutor(1);
 
 	@Override
 	public void init(){
+		Timers.mark();
+
 		Vars.init();
 
 		debug = Platform.instance.isDebug();
 
-		Timers.mark();
-
 		Log.setUseColors(false);
 		BundleLoader.load();
 		ContentLoader.load();
 
-		Log.info("Time to load content: {0}", Timers.elapsed());
-
 		module(logic = new Logic());
 		module(world = new World());
 		module(control = new Control());
@@ -31,6 +31,8 @@ public class Mindustry extends ModuleCore {
 		module(ui = new UI());
 		module(netServer = new NetServer());
 		module(netClient = new NetClient());
+
+        Log.info("Time to load [total]: {0}", Timers.elapsed());
 	}
 
 	@Override