Tasks.txt

- Read all music files with a given .extension (take insp from what Personal Issues does to .json) and add'em to .json list
- Count all .json's music entries

- Pick random music from playlist.json but check if its not at todayplayed.json before playing

- Function to re-shuffle, excluing musics of todayplayed.json

Support to .wma (will require other lib)
Support to .m4a
- Log played songs