Touchscreen smartphones are certainly a big hit right now. If you consider Apple’s ever-popular iPhone, HTC’s well-liked Touch lineup, and many others, touch is a high-demand feature. Manufacturers are certainly taking note of this fact. Traditionally speaking, the BlackBerry line of smartphones share a common layout with a QWERTY keyboard located beneath a standard (i.e. non-touchscreen) display.Considering the popularity of touch, you can imagine that Research in Motion wasn’t going to hold out on creating