The default BlackBerry browser has long been laughably sad, but it looks like things are about to get better: RIM's just acquired Torch Mobile, the developers behind the Iris mobile browser. If you'll recall, Iris is a well-received WebKit-based browser for Windows Mobile that offers tabbed browsing, touch, and a skinnable UI -- and we hear it does a pretty good job rendering pages as well. Of course, since it's Windows Mobile-only at the moment it'll be a while before BlackBerry fans actually see any results from this acquisition, but it's nice to see RIM taking some big steps to address what's become a major shortfall with the