fix warning reg. unused variable
fix #22572: clean up repeat text styles
fix #25681
add ability to translate instruments.xml
fix #2901
fix #29096
change instruments.ts generation to use a dedicated pro file
fix mtest regression
fix #28331
Merge pull request #1104 from MarcSabatella/22572-repeat-styles

fix #22572: clean up repeat text styles
rollback Qt5.2 functions
Merge pull request #1102 from Jojo-Schmitz/warnings

fix warning reg. unused variable
fix #24580: Incorrect masking of fret mark
fix #29096
fix #29141: Ottava in 1.3 scores ignored in playback
fix #29106
fix #29101
fix #28331
fix title (and other text) creation for parts
fix linking of guitar bends in parts