SERIES PREMIERE: Jenji Kohan, whose Weeds recently ended an enjoyable if overly lengthy run on Showtime, joins the ranks of writer-producers taking their wares to Netflix. Based on the memoir by Piper Kerman, Orange Is the New Black stars Taylor Schilling as Piper, a middle-class white woman ratted out by a former lover in a plea bargain, for her complicity in a one-time money-smuggling crime a decade earlier. She turns herself in for an 18-month stint in prison, with her new fiancé promi