Several of our sources have piped up with a few interesting details in light of the upcoming MacBook Pro, iPad 2, and iPhone 5 announcements, which we’ll present here for your consideration. * The February 2011 MacBook Pro is an incremental update to the prior aluminum unibody versions we’ve all seen before. Next year is the year when Apple will introduce an all new design for the MacBook Pro product family, which is already under development…