The man who previously led the development of IE Mobile for Windows Phone is no longer with Microsoft, whose termination followed a series of tweets regarding one of Nokia's unreleased Mango handsets. A representative of Ballmer & Co. has confirmed to us "that Joe Marini no longer works at Microsoft," and while the company refuses to discuss the details of his termination, you be the judge. In his first tweet, Mr. Marini expressed glowing enthusiasm for the device, having called it one of Nokia's slickest ever. Then, however, h