#80 Playlist map options

[Chris Hogevonder]

First of all, the plugin is evolving in a great way,
most of my needs are covered by it!!!

But there is 1 thing I would like to see, and that is
to be able to use maps in my playlist dir.
So I can organise my playlists and I won't have to
scroll though 100's of playlists to find the right one,
but just go to a submenu (subdir in my disk) containing
a small specific group of playlists.