BUDAPEST, Hungary -- Some bookstores in Hungary placed notices at their entrances this week telling customers that they sell "non-traditional content.” The signs went up in response to a new law that prohibits “depicting or promoting” homosexuality and gender transitions in material accessible to children.While some writers, publishers and booksellers say the law curtails free thought and expression in Hungary, the country's second-largest bookstore chain, Lira Konyv, posted the advisory notices