doc/release_notes/03.txt
Added priority output for backlog and requirments which must be
elaborated. Added requirment tag 'Class' which specifies, if a
requirement is ready for implementation or need more requirment
elaboration. Added requirment tag 'Note'.
Internal changes: Added lot more requirments to rmtoo itself.
Currently most of the features are now 'self containing'. It is now
possible with the help of rmtoo to coordinate rmtoo's development.