Actually, there is not so much left to do. You may believe it or not ;-)
- Implement a better error handling in class Player.
Currently the app simply shows the error string and exits.
- Fix the remaining bugs :-)
If you are missing a feature, please tell me. If I have time
and think it is missing, too, I will implement it.
But you are as well welcome
to do some programming on your own and contribute to the project. This
will grant you at least a place in the CREDITS file ;-)