Disable blend until after refactor.

src/engine/InterestManagement/HeightMap.java

@@ -237,12 +237,12 @@ public class HeightMap {
 
         // Heightmap blending is based on distance to edge of zone.
 
-        if (Bounds.collide(worldLoc, heightMapZone.blendBounds) == true)
+  //      if (Bounds.collide(worldLoc, heightMapZone.blendBounds) == true)
             return interpolatedTerrainHeight;
 
         // We will need the parent height if we got this far into the method
 
-        return interpolatePLANAR(worldLoc, heightMapZone, zoneLoc, interpolatedTerrainHeight);
+        //    return interpolatePLANAR(worldLoc, heightMapZone, zoneLoc, interpolatedTerrainHeight);
 
     }