By Denny Dyroff, Entertainment Editor, The Times Boney James This weekend, Boney James returns to the Philly area with a new album and a show at comfortable outdoor venue. James will treat fans to music from his recently released album, “Slow Burn,” in a concert on August 7 at Dell Music Center (2400 Strawberry Mansion Drive, Philadelphia, boneyjames.com). “I released the new album back...