update languages
Fix vocal ranges

Fix vocal ranges in instruments.xml and some choral templates
Merge pull request #1229 from ChurchOrganist/FixVocalRanges

Fix vocal ranges
fix translations using unicode
Merge pull request #1230 from Jojo-Schmitz/translation

fix translations using unicode
Squared > Rounded icon
revert connect to HTTP, needs more testing
Merge pull request #1231 from thomasbonte/newdesign3

Squared > Rounded icon
fix #30826
fix #15746
fix #29911
fix #2205
fix #30906
fix #30986: Updated locale_<lang>.zip files are not getting deleted after unzip
add version number to app bundle on Mac
fix #30951
fix #31006: Creation of Part - header formatting could be improved
fix #30961
Add Fluid license to the distribution
Merge pull request #1234 from Jojo-Schmitz/fluid-license

Add Fluid license to the distribution