fix #29751
fix regression: delete part/undo
remove spanner if anchor is removed
fix translation of fotomode context menu

and a better name for it
fix translation of error message reg. tuplet split

when changing timesig
fix typos and change from "8th" to "Eighth"

for consistency with other "Eighth"
fix typo by changing V_EIGHT to V_EIGHTH
fix translation of file related error messages