fixed but with normals not updating in terrain

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7844 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/terrain/com/jme3/terrain/geomipmap/TerrainQuad.java

@@ -32,8 +32,6 @@
 
 package com.jme3.terrain.geomipmap;
 
-import com.jme3.scene.control.UpdateControl;
-import com.jme3.app.AppTask;
 import com.jme3.material.Material;
 import java.io.IOException;
 import java.util.HashMap;
@@ -69,9 +67,6 @@ import com.jme3.util.TangentBinormalGenerator;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.Callable;
-import java.util.concurrent.ConcurrentLinkedQueue;
-import java.util.concurrent.Future;
 
 /**
  * A terrain quad is a node in the quad tree of the terrain system.
@@ -143,7 +138,9 @@ public class TerrainQuad extends Node implements Terrain {
 
     public TerrainQuad(String name, int patchSize, int size, Vector3f scale, float[] heightMap, LodCalculatorFactory lodCalculatorFactory) {
         this(name, patchSize, size, scale, heightMap, size, new Vector2f(), 0, lodCalculatorFactory);
-        
+        affectedAreaBBox = new BoundingBox(new Vector3f(0,0,0), size, Float.MAX_VALUE, size);
+        fixNormalEdges(affectedAreaBBox);
+        addControl(new NormalRecalcControl(this));
     }
 
     protected TerrainQuad(String name, int patchSize, int size,