musescore/MuseScore — pull request #457 by mgavioli (2013-08-28 09:21:21+00:00)
Title: Brevis note heads vertical alignment

Breves are vertically misaligned and in different horiz. positions when 'up-stemmed' and 'down-stemmed' (assuming they had a stem).

Fixed by adding the Note::HEAD_BREVIS case when centring note heads.