Long before Anna Nicole Smith, Kim Kardashian, and the spoiled girls from “The Hills” (MTV, 2006- ), the life and career of Zsa Zsa Gabor personified the celebrity whose ascent to fame was due more to a knack for grabbing headlines than for any particular talent. Sister to “Green Acres” star Eva, Gabor did have an acting career, and racked up a fairly impressive list of film and television credits, but she shone brightest on talk shows or in tabloid gossip pages, where she delivered juicy stories about her many marriages and romantic encounters in her heavily accented and much imitated purr.