Renowned billionaire Zachary Rackham, owner of Rackham Capital Investments, has made a sizeable charitable donation to build new shipyards in the Colonia region. Mr Rackham, known in some circles as 'Calico Zack', made this statement: "If there's one thing I remember from flying around the galaxy in a second-hand Sidewinder with a leaky life-support module and only fifty credits in my pocket,…