TODO before 1.0
---------------

0.8.2: GUI
----------
- When entry widgets are active notes should not be played by keyboard
- Window destroying destroys GTK+ widgets

0.8.3: editing
--------------
- Chord functionality is not implemented
- Only effect page 1 can be edited

0.8.4: miscellaneous fixes
--------------------------
- Check the file type before trying to load using libxml
- Should we always have exactly 37 instruments (0-9, A-Z)?

0.9.0: MIDI and cut&paste
-------------------------
- MIDI input is not implemented
- MIDI command set/value command is not implemented
- Cutting, copying and pasting is not implemented

0.9.1: MMD conversion
---------------------
- MMD custom commands are not converted
- Some MMD command values need special handling

0.9.2: documentation
--------------------
- Documentation!

1.0.0: bugfixes
---------------
- Fix ALL known bugs!
- Freeze the file format; create a DTD too?

1.1.x
-----
- Port to GTK+ 2.0

1.2.x
-----
- Configurable keyboard

1.3.x
-----
- Editing/playing multiple songs at the same time is not implemented
- Instrument specific note data maps are not implemented
