Exporting playlists

It would be very convenient to be able to export an entire playlist in image format or even better: in multipage PDF format (with fonts embedded instead of image format to save storage space and to enventually change fonts, layout of the charts). This could be a great way to send charts to people who don't use iRealb and also another way of backing up a playlist.

Also, that would be a very quick way to print on paper an entire playlist just in case the device run out of battery or any other problems.