DENVER -- Jamal Murray got his swagger back. There have been fits and starts for nearly a quarter of the season, but his familiar bounce was back. Behind a season-high 31 points, Murray bewildered Houston’s defense en route to a 129-113 Nuggets home win Monday night. His efficiency — 11 for 17 from the field — made it that much more satisfying. “I made the shots that I normally make,” Murray…