Barnes and Noble's Nook app for Android just got a bit more bathroom-friendly. Yesterday, the company unveiled an update that supports magazines on devices running Android 2.1 or higher, allowing users to subscribe to publications and download single issues directly from their tablets. Once you update, you'll notice a new magazines section in the app's shop, where you can purchase, download and read to your heart's desire. The update also patches up a few bugs for HTC Thunderbolt, adds support for tablet users on Honeycomb and should help tide