[Banshee-List] Shuffle playlist plugin

[Pat Rondon <pat thepatsite com>]

I've put together a shuffle playlist plugin that works like the dynamic
mode in Amarok or (I assume) party shuffle in iTunes - it maintains a
playlist of 20 randomly-chosen songs, automatically removing the ones
that have been played.  It may be a little hackish.

Tarball: http://www.patrondon.org/src/shuffle-playlist-plugin.tar.bz2

  - Pat