Image cropping activity/widget
<p>Is there an Image cropping Activity in Android?  I know that when you save an images as your wallpaper, it pops up an image cropper... and I've looked into the sourcecode for that, but it depends on a LOT of gallery specific stuff.  Not very reusable.</p>

<p>Does anyone know how this might be done, or are there any third party libraries that can help me out on this one?</p>
