add ability to reconfigure a widget
It would be good if widgets could be reconfigured after they have been configured without having to throw the things in the trash.Here's how it might work:
- Tap the app name at the top
- That makes some configuration thing (text with icons on either side?) show up for a few seconds
- If that thing is tapped within a few seconds, launch the configuration activity
- If not, revert to the app name title after a few seconds.