JACK Transport reposition
JACK Timebase slave: sync to JACK tempo
Changed Preferences->I/O ui, added 'Use JACK Transport' and 'Timebase Master'
JACK driver: change preferences without unload
JACK restoring audio connections
Bug fixes
Remove spurious 'directionTag() element not suported' messages
fix #25996 - invalid MusicXML for empty StaffText
ensure valid tpc1 and tpc2 at MusicXML import
fix transposing instruments pitch on MusicXML export
remove MScoreText from mtest resources, seems to fix the tests
Merge pull request #1063 from lvinken/musicxml-fixes

Musicxml fixes
add missing dynamics in palette
fix #28236: Crash when you drag-drop a barline in the last measure
link section break in parts
fix spanner handling when creating linked stave
Add spacing between elements
update mtest
fix tie creation when generating parts
update mtest