No Kindles in cafes? You’ve got to be kidding. This is an affront, not only to readers and gadget lovers, but also to the spirit of cafes! Many indie New York City cafes now heavily restrict, or ban outright, the use of Kindles, Nooks and iPads. Evidently, too many coffee shops in town have had their ambience wrecked when itinerant word processors with laptops turn the tables into office space. Su