BlackBerry PlayBook enthusiasts will want to cuddle up with their favorite blanket and a carton of ice cream, as the 10-inch version of RIM's tablet may have been given the axe. N4BB reports that its development was recently cancelled to focus on an upcoming QNX-based "superphone," said to feature a 1.2GHz single-core processor (same as on the Bold Touch 9900) and a 4.3-inch HD-quality display. It's no secret that phones powered by this platform are