Apple might have finally released the iPad, but the rumor mill is already on to prognosticating about the next rev -- and as usual, Apple's patents and patent applications are everyone's favorite place to start. (And for good reason, really -- that very first design patent we inititally noticed way back in 2004 is exactly what the iPad looks like, down to the bezel and Dock connector.) The latest tidbit is a patent granted earlier this week on an intelligent touch-sensitive bezel, which would essentially extend the to