musescore/MuseScore — pull request #1587 by MarcSabatella (2014-12-30 00:01:28+00:00)
Title: fix #33476: select similar and other mmrest issues

See issue thread for technical discussion. Summary: I am making sure Score::scanElements() covers both regular and mmrests which fixes most issues, also adding a spatiumChanged override for Measure objects. which fixes some remaining issues with mmrest layout after change of scale.