Considering that the Motorola Xoom WiFi was one of the first tabs to devour Ice Cream Sandwich, its plans to pop Android 4.1 Jelly Bean are hardly a surprise. While there's no official delivery date for the average user, certified testers who signed up for a pre-release won't have to wait -- it's just been pushed out to their devices. Of course, enterprising tinkerers can always get what they want as well, by installing it using a USB host cable or flashing a recovery file. If you're