prevent possible infinite loop in aeolus
fix #22019: Default palette width too small
fix #22007
fix #21964
fix regression tests!
make instrument dialog bigger, make visible checkbox in instrument dialog visible again
fix #22027: preferences dialog not modal on mac osx
fix #22025: Staves have a linked tick in Instruments dialog when part is created
fix: importPdf, boundingRect of ShadowNote
fix #22051
Almost...

A few items in the styleTypes2[] array remained out of sync...
fix #22034
change barline style increment and wording
Fix MIDI track reordering (again)
Fix begin() iterator decrement
Fix empty tuplets when use LH/RH separation
Fix bar subdivision around tuplets
Tests for LH/RH separation
fix #22018: Filename as black text on dark grey difficult to read
Simplify code of MidiTrack and MidiFile classes