The Volkswagen Passat is not a glamorous car. A business commuter. A family workhorse. Volkswagen, the undisputed master of middle-class market domination, has shifted 15 million Passats on the basis of this sturdy reputation since the car was launched in 1973Fortunately the seventh generation of the "Volkswagen Passat" pulls no punches. The freshening up continues inside though, where the car