fix #38501: cheap partial fix for start position of cross-staff and cross-system gliss
add concert/transposing clef tags
low brass / band & jazz
Fix division of MIDI files in format "fps and ticks per frame"
Add test for MIDI division import
update startcenter
More correct MIDI division for 29 frames per second
fix #38636: take 2
fix #38056: change tooltip color
fix #38706: Crash in Page View after deleting all measures and adding a staff
fix #38676
fix #38736: joining some scores via album feature leads to crash
Merge pull request #1440 from MarcSabatella/concert-clef

Concert clef
startcenter: replace qml with widget
fix #38736: take 2
Merge pull request #1443 from trig-ger/midi_division

Fix division of MIDI files in format "fps and ticks per frame"
remove double ; in several places
Updating plugin scripts
stop mysql and postgresql in travis to get a bit more memory...
fix #38731: Beams connected to irregular tuplets in a 4/4 time signature and on beats one and three are incorrect