Force Media Rescanner

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Small app I wrote to delete all music from the MediaStore and force a media rescan.

This should help with duplicates.

Testing needed.

Credit to Bill Sinclair for the idea.

See related: http://forum.xda-developers.com/showthread.php?t=1847586

Of course now that I've seen this post, now I have to write another app to scan for empty _data tags.