fix #19306 : Fixing correctly the lengths of the barline
fix #19936; minor coding style updates
fix compilation warning
remove unused properties in Note object
start cleanup of regression tests
Merge pull request #197 from lvinken/musicxml-fixes

fix #19936; minor coding style updates
Fix #19923: TAB digits not centered on stem
Merge pull request #201 from mgavioli/Fix_19923_tab_digits_not_centered

Fix #19923: TAB digits not centered on stem
more test cleanup
Renamed textual Cursor class to TextCursor to avoid duplicate class name
fix #19920: crash when opening lines palette
Merge pull request #196 from Soerboe/fix19306_2

fix #19306 : Fixing correctly the lengths of the barline