Winning Weekend        This Winning Weekend (Jan 18-20)      Tired of the endless reruns on TV? Well, we have the solution for you this Winning Weekend! DVD sets of three of the best, funniest and coolest sitcoms of all-time. “Happy Days: The 3rd Season,” “Laverne & Shirley: The 3rd Season,” and “Mork & Mindy: The 3rd Season.” In stores now from Paramount Home Entertainment. Listen to win your favorite, and bust those rerun blues this Winning Weekend!   This giveaway will begin Friday morning and run through Sunday afternoon On All American Country, U-92  92.7 FM.