Fixing a bug when mesh is child of a camera

Babylon/Cameras/babylon.camera.js

@@ -6,6 +6,7 @@
         this.id = name;
         this.position = position;
         this.upVector = BABYLON.Vector3.Up();
+        this._childrenFlag = true;
 
         this._scene = scene;
 

Babylon/Lights/babylon.light.js

@@ -4,6 +4,7 @@
     BABYLON.Light = function (name, scene) {
         this.name = name;
         this.id = name;
+        this._childrenFlag = true;
 
         this._scene = scene;