fix #40356: lower case minor chord issues
fix 40481: Page Settings spinbox step size too large in inch mode
fix #40506: transpose chord symbols does not affect parts
Merge pull request #1497 from MarcSabatella/40506-transpose-harmony-parts

fix #40506: transpose chord symbols does not affect parts
Merge pull request #1496 from Jojo-Schmitz/pagesettings

fix 40481: Page Settings spinbox step size too large in inch mode
Merge pull request #1498 from MarcSabatella/40356-lower-case-minor

fix #40356: lower case minor chord issues