worked a bit more on the serialization, and added a preliminary SerializeDemo.

src/BulletDynamics/Dynamics/btDiscreteDynamicsWorld.h

@@ -77,7 +77,7 @@ protected:
 
 	virtual void	saveKinematicState(btScalar timeStep);
 
-	
+	void	serializeRigidBodies(btDefaultSerializer* serializer);
 
 public:
 
@@ -190,6 +190,9 @@ public:
 		return m_synchronizeAllMotionStates;
 	}
 
+	///Preliminary serialization test for Bullet 2.76. Loading those files requires a separate parser (see Bullet/Demos/SerializeDemo)
+	virtual	void	serialize(btDefaultSerializer* serializer);
+
 };
 
 #endif //BT_DISCRETE_DYNAMICS_WORLD_H