fix #25823 removal of ties
Added removal of ties that do not have an end element when pasted.
Fixed test scores for tie copying.
Initial support of GPX format
fix #25648: move accidentals with notes/chords
fix #25803: account for user offset during chord layout
fix #25809: space before initial chord with grace note after
update vtests
fix #15125: spacing of lyric on offset note
fix #25822: space for items attached to chord must respect offset
cleanup; fix & update tests
fix #11622: spacing of grace notes with ledger lines
fix enum error
enforce minimum gliss length
fix missing enum
fix #25877: fix horizontal position of scoop
add vtest
Adjust symbol width to actual qreal for Windows
Deallocation of memory of a few pointers w.r.t. GPX files
Fixes to EditStyle dlg box:

- Better tab clef names than "Tab1" Tab2", i.e.: "Standard TAB clef" and "Serif TAB clef"
- Corrected dlg tab order
- Added all buddy links.
Restore original dlg height