In recent weeks, the Android operating system has seen tremendous, encouraging? momentum. After the Mobile World Congress show took place earlier this year, with very little Android news of any kind there, some speculated that the open source operating system might be an outright failure.? Now, though, there are signs of interest in Android from the number two personal computer manufacturer in the world, new forks of the operating system arriving, and lots of new Android smartphones on deck. GigaOm has a summary of the past week's important Android headlines, including the possibility of a new Android tablet device, and we've been on the Android watch as well.?