fix #40521: crash on adding text from within note entry mode
fix #40556: focus lost after duration change
enable plugin manager and creator unconditionally
fix #40581: overlapping ledger lines between voices
Merge pull request #1503 from MarcSabatella/40581-ledger-voice

fix #40581: overlapping ledger lines between voices
Merge pull request #1502 from Jojo-Schmitz/plugin-manager-creator

enable plugin manager and creator unconditionally
Merge pull request #1501 from MarcSabatella/40556-focus-duration

fix #40556: focus lost after duration change
Merge pull request #1500 from MarcSabatella/40521-text-note-entry

fix #40521: crash on adding text from within note entry mode
fix #29931: Custom key signatures do not show
fix #40016: Crash when closing score
fix #40686: handling of voice of explode/implode