It was supposed to be a simple case of trading places: prominent theatre critic Jayne Blanchard of the St. Paul Pioneer Press would produce her own play to see what it's like to be on the other side of the critic's pen. But just a week into her new production "The Obituary Bowl" playing at Jungle Theatre... Blanchard is in an all-out war to save her day job. Minnesota Public Radio's Lorna Benson reports: This week, Jayne Blanchard filed a sex discrimination suit against the St. Paul Pioneer Press. It's the latest move in a strange series of events for Blanchard, who's worked at the paper since 1992. In her suit, Blanchard says she was severely punished for producing a p