Hey, remember last year when Lenovo's UltraNav keyboard made a (re)appearance on Flickr because the company was soliciting feedback on how to make it better? Well check it -- there's a new version in town, and it incorporates all those user suggestions. Lenovo says people mostly wanted the exact same feel as their ThinkPad laptop keyboards in the desktop unit (no surprise there), but almost no one wanted wireless, a number pad or a trackpad -- so the new model pictured above is more or less a faithful wired replica of the T400s board, right down to those liquid drainage holes. What's more, cu