1. Support for cue sheet for splitted image
   (with many FILE entries)
2. Extract only selected tracks.
3. Automaticaly determine encoding of cue sheet. 
4. Add gettext support or other localization engine.
5. Support ac3, alac.
6. Loging actions.
7. Try to use POSIX shell.
8. User settings saved in ~/.cue2tracks/
9. Extract from archives: zip, rar, 7z, tar, iso (+wv)...
10. ReplayGain support
