Added a method to retrieve the parameter flags to the btPoint2PointConstraint.

src/BulletDynamics/ConstraintSolver/btPoint2PointConstraint.h

@@ -116,6 +116,11 @@ public:
 	virtual	void	setParam(int num, btScalar value, int axis = -1);
 	///return the local value of parameter
 	virtual	btScalar getParam(int num, int axis = -1) const;
+	
+	virtual	int getFlags() const
+	{
+        	return m_flags;
+    	}
 
 	virtual	int	calculateSerializeBufferSize() const;