fix #24300
formatting...
fix #21188

allow lyrics upper and lower margin to go negative, just like 1.x did.
fix #23366: more capitalisation

as well as spelling out a number and removing a !
fix #24306
Partial fix for issue #24245.
This fix works for slurs starting and ending in the same voice.
fix #23366: more capitalization
fix #23366: yet another capitalization fix
Update glyphnames.json
Merge pull request #655 from Gootector/patch-3

Update glyphnames.json
Merge pull request #646 from Jojo-Schmitz/24300-import-style-dialog

fix #24300
Merge pull request #647 from Jojo-Schmitz/21188-lyrics-margin

fix #21188
Merge pull request #648 from Jojo-Schmitz/orig_txt

fix #23366: more capitalisation
Merge pull request #649 from Jojo-Schmitz/24306-clear-shortcut

fix #24306
Merge pull request #651 from MarkRS-UK/24245-SlurAttachesToWrongNoteAfterSave

Partial fix for issue #24245.
Merge pull request #653 from trig-ger/midi_fixes

Fixes for MIDI import
Add Beatroot code by Simon Dixon for beat detection in MIDI files

1. Passing of objects by values into functions
   were replaced by passing them by reference, where it is worth it.
2. Code style was reformatted according to the MuseScore style

Reformat Beatroot code style
Fix fillBeats function (Beatroot): no interpolation between 1st and 2nd beats
Make the scope of local variable more narrow (Beatroot)
Integrate beat detection algorithm into MIDI import