Menu item "Open Playlist..." does nothing.

[gvansickle]

This used to work (I think?).

[gvansickle]

Not actually a bug, openPlaylist() was never implemented.

[gvansickle]

Made Make saved xspf playlists compatible with Audacious. #107 a sub-issue, since prior format was never completed and will have to be for resolution of #104. Might as well make it compatible from the start vs. doing it over.