Mercedes-Benz has released the first details and images of the upcoming 2012 Mercedes-Benz C-Class ahead of its Geneva Motor Show launch next month.The new model isn't Benz's first attempt at crafting a C-Coupe, but it is a remarkably different approach. Unlike the C-Class Sportcoupe hatchback, sold here from 2002 to 2007, the new two-door C-Class isn't a basic, entry-level luxury