fix #28476: disable systemFlag for chord symbols
fix #22579: remove visible & color from context menu
partial fix for #23324: links for section breaks & fret diagrams
link frames added after parts
update tests
fix #28656
fix #28651
fix #28746: Crash on changing instruments
allow list selections to get first/last ticks
make midi input follow the concert pitch setting
fix #28171
fix #28821: crash on add clef to first note of measure
Merge pull request #1092 from MarcSabatella/28821-clef-crash

fix #28821: crash on add clef to first note of measure
Merge pull request #1091 from akdor1154/fixMidiCPPR

Fix #28781 and avoid selection.firstTick() segfault
Merge pull request #1090 from Igevorse/staff-text

fix #28746: Crash on changing instruments
Merge pull request #1085 from MarcSabatella/22579-set-visible

fix #22579: remove visible & color from context menu
Merge pull request #1088 from trig-ger/midi_lyric_title

Fix title extracted from lyrics
fix #28881: bad spacing of full measure rest in multivoice context
fix #25409: always at least 4sp below lyrics
fix warnings reg. unused paramaters