E.g. https://bugs.maemo.org/show_bug.cgi?id=6531 The bug should be cloned and the version should be changed if it is fixed in Harmattan. The way it is currently being changed is just really bad practice.
WONTFIX bugs are being closed as fixed so that fanboys can report that 698 bugs were fixed in Maemo 5: http://wiki.maemo.org/What_can_we_re..._Harmattan_.3F