If there's one thing that universities are good at, it's dreaming up trendy technology initiatives. Apple knows that (as does McGraw-Hill) so it's no surprise that the company's been pushing to get the iPad adopted by schools around the country. And so it begins: Seton Hill University, a school in Greensburg, Pennsylvania, has announced that starting this fall all full-time students will get a slate of their own. We thought that the Kindle as textbook replacement idea was a little whackadoodle, and we don't have much hope in the iPad as a t