[mpris] Playlist extension

[Johannes Sasongko]

>>  Regardless the spec needs some more "conceptual" defintion of what sort
>> of
>>  playlist should be returned
>
> Obviously we want simple static playlists (of the traditional sort). Do we
> want to go down dynamic playlist route ?
>
> My simple use-case which I'm sure everybody is tired of hearing by now can
> be read here.
> https://wiki.ubuntu.com/SoundMenu#Playlist%20submenu

I suppose with that use case it can go whichever way we want. Unless
anyone (Ubuntu's usability team?) have strong opinions on it, I'm
leaning towards leaving it open to player interpretation, at least
until we can get some user feedback.

Johannes

P.S. Sorry, forgot to press Reply to All.