fix #25980 Removed system text from selection.
Removed system text from selection copy paste
Added removing of non system annotations on range delete.
Fixed chord symbol delete test score.
fix #26046: add Valenican

Todo: On the update translation server
•Modify languages.txt
•rm share/locale/details.json
Fix #21927 - Added support for fret diagrams in Guitar Pro
fix #26091: correct tick for staff text & symbol
fix meaningless typo, hoping travis failure was glitch
Support for fret diagrams in the GPX format
Added missing solution file
fix #26381: playback of noteevents on tied notes
re-articulate first note of tied-into ornament
avoid warning reg. redefined macro
fix warnings reg. wrong format specifier
avoid warnings reg. unused variables
fix warning reg. expresion always false
fix warnings reg. wrong order of evaluation
fix warnings reg. wrong header guards
avoid warnings reg. unused functions
Merge pull request #966 from Jojo-Schmitz/valencian

fix #26046: add Valencian