Yet another reason to love the Swedes: they give us juicy details. Former LG Sales Manager turned HTC Sweden exec Patrik Andersson has dropped word that a sequel to HTC Hero is coming next year. We know what you're thinking: an upgrade to the company's successful multi-carrier flagship Android device? You don't say! The real interesting point here is when it'll make its debut, and that's Mobile World Congress in Barcelona this February. Hap