Removing org mode literate programming

Using org-nav magic instead
Removing false comment.
add a deprecated function.
Remove class Playlist

It was an empty class that was only a dictionary.
Removing dead code.
Removing another uneeded class
Merge branch 'master' of github.com:vanicat/XmmsWeightedShuffle

Conflicts:
	xmms-weighted-shuffle-client
	xmms-weighted-shuffle-client.org