Set font size of text line style smaller
fix #27861
fix default position of generic text line
no animation by default on mac, otherwise we see artifact when dragging the main window, or resizing docked widgets
Ottava position is lost between save and reload
better check in SLine::layout()
fix tests, positioning of text lines in MusicXML import
updates notes in all measures, no need to go through mmRest measure, there is no note. Plus, during read, mmRest are not in place yet
fix #23319. When inserting a spanner, extend it to the end of measure
fix #27686