diff --git a/frescobaldi_app/snippet/highlight.py b/frescobaldi_app/snippet/highlight.py
diff --git a/frescobaldi_app/snippet/import_export.py b/frescobaldi_app/snippet/import_export.py
diff --git a/frescobaldi_app/snippet/insert.py b/frescobaldi_app/snippet/insert.py
diff --git a/frescobaldi_app/snippet/menu.py b/frescobaldi_app/snippet/menu.py
diff --git a/frescobaldi_app/snippet/model.py b/frescobaldi_app/snippet/model.py
diff --git a/frescobaldi_app/snippet/restore.py b/frescobaldi_app/snippet/restore.py
diff --git a/frescobaldi_app/snippet/snippets.py b/frescobaldi_app/snippet/snippets.py
diff --git a/frescobaldi_app/snippet/template.py b/frescobaldi_app/snippet/template.py
diff --git a/frescobaldi_app/snippet/tool.py b/frescobaldi_app/snippet/tool.py
diff --git a/frescobaldi_app/snippet/widget.py b/frescobaldi_app/snippet/widget.py
diff --git a/frescobaldi_app/splashscreen/__init__.py b/frescobaldi_app/splashscreen/__init__.py
diff --git a/frescobaldi_app/splashscreen/splash.png b/frescobaldi_app/splashscreen/splash.png
diff --git a/frescobaldi_app/splashscreen/splash3.png b/frescobaldi_app/splashscreen/splash3.png
diff --git a/frescobaldi_app/svgview/__init__.py b/frescobaldi_app/svgview/__init__.py
diff --git a/frescobaldi_app/svgview/editsvg.js b/frescobaldi_app/svgview/editsvg.js
diff --git a/frescobaldi_app/svgview/pointandclick.js b/frescobaldi_app/svgview/pointandclick.js
diff --git a/frescobaldi_app/svgview/svgfiles.py b/frescobaldi_app/svgview/svgfiles.py
diff --git a/frescobaldi_app/svgview/view.py b/frescobaldi_app/svgview/view.py
diff --git a/frescobaldi_app/svgview/widget.py b/frescobaldi_app/svgview/widget.py
diff --git a/frescobaldi_app/symbols/__init__.py b/frescobaldi_app/symbols/__init__.py
diff --git a/frescobaldi_app/symbols/arpeggio_defaults.ily b/frescobaldi_app/symbols/arpeggio_defaults.ily
diff --git a/frescobaldi_app/symbols/bar_defaults.ily b/frescobaldi_app/symbols/bar_defaults.ily
diff --git a/frescobaldi_app/symbols/bar_kievan.ly b/frescobaldi_app/symbols/bar_kievan.ly
diff --git a/frescobaldi_app/symbols/bar_repeat_angled_double.ly b/frescobaldi_app/symbols/bar_repeat_angled_double.ly
diff --git a/frescobaldi_app/symbols/bar_repeat_angled_end.ly b/frescobaldi_app/symbols/bar_repeat_angled_end.ly
diff --git a/frescobaldi_app/symbols/bar_repeat_angled_start.ly b/frescobaldi_app/symbols/bar_repeat_angled_start.ly
diff --git a/frescobaldi_app/symbols/bar_segno.ly b/frescobaldi_app/symbols/bar_segno.ly
diff --git a/frescobaldi_app/symbols/bar_tick.ly b/frescobaldi_app/symbols/bar_tick.ly
diff --git a/frescobaldi_app/symbols/clef_defaults.ily b/frescobaldi_app/symbols/clef_defaults.ily
diff --git a/frescobaldi_app/symbols/clef_tab.ly b/frescobaldi_app/symbols/clef_tab.ly
diff --git a/frescobaldi_app/symbols/clef_treble_8.ly b/frescobaldi_app/symbols/clef_treble_8.ly
diff --git a/frescobaldi_app/symbols/glissando_defaults.ily b/frescobaldi_app/symbols/glissando_defaults.ily
diff --git a/frescobaldi_app/symbols/glissando_dotted.ly b/frescobaldi_app/symbols/glissando_dotted.ly
diff --git a/frescobaldi_app/symbols/spanner_beam16.ly b/frescobaldi_app/symbols/spanner_beam16.ly
diff --git a/frescobaldi_app/symbols/spanner_defaults.ily b/frescobaldi_app/symbols/spanner_defaults.ily
diff --git a/frescobaldi_app/symbols/spanner_melisma.ly b/frescobaldi_app/symbols/spanner_melisma.ly
diff --git a/frescobaldi_app/symbols/spanner_phrasingslur.ly b/frescobaldi_app/symbols/spanner_phrasingslur.ly
diff --git a/frescobaldi_app/symbols/spanner_slur.ly b/frescobaldi_app/symbols/spanner_slur.ly
diff --git a/frescobaldi_app/symbols/system_start_defaults.ily b/frescobaldi_app/symbols/system_start_defaults.ily
diff --git a/frescobaldi_app/tabbar.py b/frescobaldi_app/tabbar.py
diff --git a/frescobaldi_app/textedit.py b/frescobaldi_app/textedit.py
diff --git a/frescobaldi_app/textformats.py b/frescobaldi_app/textformats.py
diff --git a/frescobaldi_app/tokeniter.py b/frescobaldi_app/tokeniter.py
diff --git a/frescobaldi_app/unicode_blocks.py b/frescobaldi_app/unicode_blocks.py
diff --git a/frescobaldi_app/userguide/__init__.py b/frescobaldi_app/userguide/__init__.py
diff --git a/frescobaldi_app/userguide/abc_import.md b/frescobaldi_app/userguide/abc_import.md
diff --git a/frescobaldi_app/userguide/auto-completion.md b/frescobaldi_app/userguide/auto-completion.md
diff --git a/frescobaldi_app/userguide/auto_complete_four.png b/frescobaldi_app/userguide/auto_complete_four.png
diff --git a/frescobaldi_app/userguide/auto_complete_one.png b/frescobaldi_app/userguide/auto_complete_one.png
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diff --git a/frescobaldi_app/userguide/auto_complete_three1.png b/frescobaldi_app/userguide/auto_complete_three1.png
diff --git a/frescobaldi_app/userguide/auto_complete_two.png b/frescobaldi_app/userguide/auto_complete_two.png
diff --git a/frescobaldi_app/userguide/browser.py b/frescobaldi_app/userguide/browser.py
diff --git a/frescobaldi_app/userguide/contributing.md b/frescobaldi_app/userguide/contributing.md
diff --git a/frescobaldi_app/userguide/credits.md b/frescobaldi_app/userguide/credits.md
diff --git a/frescobaldi_app/userguide/documentfonts.md b/frescobaldi_app/userguide/documentfonts.md
diff --git a/frescobaldi_app/userguide/documentfonts_command.md b/frescobaldi_app/userguide/documentfonts_command.md
diff --git a/frescobaldi_app/userguide/documentfonts_music.md b/frescobaldi_app/userguide/documentfonts_music.md
diff --git a/frescobaldi_app/userguide/documentfonts_preview.md b/frescobaldi_app/userguide/documentfonts_preview.md
diff --git a/frescobaldi_app/userguide/documentfonts_text.md b/frescobaldi_app/userguide/documentfonts_text.md
diff --git a/frescobaldi_app/userguide/editing.md b/frescobaldi_app/userguide/editing.md
diff --git a/frescobaldi_app/userguide/engrave_layout.md b/frescobaldi_app/userguide/engrave_layout.md
diff --git a/frescobaldi_app/userguide/engrave_layout_configure.md b/frescobaldi_app/userguide/engrave_layout_configure.md
diff --git a/frescobaldi_app/userguide/experimental_features.md b/frescobaldi_app/userguide/experimental_features.md
diff --git a/frescobaldi_app/userguide/export.py b/frescobaldi_app/userguide/export.py
diff --git a/frescobaldi_app/userguide/ext_configuration.md b/frescobaldi_app/userguide/ext_configuration.md
diff --git a/frescobaldi_app/userguide/ext_installation.md b/frescobaldi_app/userguide/ext_installation.md
diff --git a/frescobaldi_app/userguide/ext_usage.md b/frescobaldi_app/userguide/ext_usage.md
diff --git a/frescobaldi_app/userguide/extending.md b/frescobaldi_app/userguide/extending.md
diff --git a/frescobaldi_app/userguide/history.md b/frescobaldi_app/userguide/history.md
diff --git a/frescobaldi_app/userguide/import_all.md b/frescobaldi_app/userguide/import_all.md
diff --git a/frescobaldi_app/userguide/index.md b/frescobaldi_app/userguide/index.md
diff --git a/frescobaldi_app/userguide/lyrics.md b/frescobaldi_app/userguide/lyrics.md
diff --git a/frescobaldi_app/userguide/midi_import.md b/frescobaldi_app/userguide/midi_import.md
diff --git a/frescobaldi_app/userguide/musicxml_import.md b/frescobaldi_app/userguide/musicxml_import.md
diff --git a/frescobaldi_app/userguide/outline.md b/frescobaldi_app/userguide/outline.md
diff --git a/frescobaldi_app/userguide/outline_configure.md b/frescobaldi_app/userguide/outline_configure.md
diff --git a/frescobaldi_app/userguide/page.py b/frescobaldi_app/userguide/page.py
diff --git a/frescobaldi_app/userguide/pitch.md b/frescobaldi_app/userguide/pitch.md
diff --git a/frescobaldi_app/userguide/preferences.md b/frescobaldi_app/userguide/preferences.md
diff --git a/frescobaldi_app/userguide/prefs_editor.md b/frescobaldi_app/userguide/prefs_editor.md
diff --git a/frescobaldi_app/userguide/prefs_extensions.md b/frescobaldi_app/userguide/prefs_extensions.md
diff --git a/frescobaldi_app/userguide/prefs_general.md b/frescobaldi_app/userguide/prefs_general.md
diff --git a/frescobaldi_app/userguide/prefs_helpers.md b/frescobaldi_app/userguide/prefs_helpers.md
diff --git a/frescobaldi_app/userguide/prefs_lilydoc.md b/frescobaldi_app/userguide/prefs_lilydoc.md
diff --git a/frescobaldi_app/userguide/prefs_musicviewers.md b/frescobaldi_app/userguide/prefs_musicviewers.md
diff --git a/frescobaldi_app/userguide/prefs_paths.md b/frescobaldi_app/userguide/prefs_paths.md
diff --git a/frescobaldi_app/userguide/read.py b/frescobaldi_app/userguide/read.py
diff --git a/frescobaldi_app/userguide/resolve.py b/frescobaldi_app/userguide/resolve.py
diff --git a/frescobaldi_app/userguide/rhythm.md b/frescobaldi_app/userguide/rhythm.md
diff --git a/frescobaldi_app/userguide/sessions.md b/frescobaldi_app/userguide/sessions.md
diff --git a/frescobaldi_app/userguide/snippet_editor.md b/frescobaldi_app/userguide/snippet_editor.md
diff --git a/frescobaldi_app/userguide/util.py b/frescobaldi_app/userguide/util.py
diff --git a/frescobaldi_app/userguide/whatsthis.py b/frescobaldi_app/userguide/whatsthis.py
diff --git a/frescobaldi_app/util.py b/frescobaldi_app/util.py
diff --git a/frescobaldi_app/variables.py b/frescobaldi_app/variables.py
diff --git a/frescobaldi_app/vbcl/__init__.py b/frescobaldi_app/vbcl/__init__.py
diff --git a/frescobaldi_app/vcs/__init__.py b/frescobaldi_app/vcs/__init__.py
diff --git a/frescobaldi_app/vcs/abstractrepo.py b/frescobaldi_app/vcs/abstractrepo.py
diff --git a/frescobaldi_app/vcs/apprepo.py b/frescobaldi_app/vcs/apprepo.py
diff --git a/frescobaldi_app/vcs/gitrepo.py b/frescobaldi_app/vcs/gitrepo.py
diff --git a/frescobaldi_app/vcs/menu.py b/frescobaldi_app/vcs/menu.py
diff --git a/frescobaldi_app/vcs/test.py b/frescobaldi_app/vcs/test.py
diff --git a/frescobaldi_app/view.py b/frescobaldi_app/view.py
diff --git a/frescobaldi_app/viewers/__init__.py b/frescobaldi_app/viewers/__init__.py
diff --git a/frescobaldi_app/viewers/contextmenu.py b/frescobaldi_app/viewers/contextmenu.py
diff --git a/frescobaldi_app/viewers/documents.py b/frescobaldi_app/viewers/documents.py
diff --git a/frescobaldi_app/viewers/manuscript/__init__.py b/frescobaldi_app/viewers/manuscript/__init__.py
diff --git a/frescobaldi_app/viewers/manuscript/contextmenu.py b/frescobaldi_app/viewers/manuscript/contextmenu.py
diff --git a/frescobaldi_app/viewers/manuscript/widget.py b/frescobaldi_app/viewers/manuscript/widget.py
diff --git a/frescobaldi_app/viewers/pointandclick.py b/frescobaldi_app/viewers/pointandclick.py
diff --git a/frescobaldi_app/viewers/popplerwidget.py b/frescobaldi_app/viewers/popplerwidget.py
diff --git a/frescobaldi_app/viewers/toolbar.py b/frescobaldi_app/viewers/toolbar.py
diff --git a/frescobaldi_app/viewmanager.py b/frescobaldi_app/viewmanager.py
diff --git a/frescobaldi_app/vimode/__init__.py b/frescobaldi_app/vimode/__init__.py
diff --git a/frescobaldi_app/vimode/handlerbase.py b/frescobaldi_app/vimode/handlerbase.py
diff --git a/frescobaldi_app/vimode/insert.py b/frescobaldi_app/vimode/insert.py
diff --git a/frescobaldi_app/vimode/normal.py b/frescobaldi_app/vimode/normal.py
diff --git a/frescobaldi_app/webenginedummy.py b/frescobaldi_app/webenginedummy.py
diff --git a/frescobaldi_app/widgets/__init__.py b/frescobaldi_app/widgets/__init__.py
diff --git a/frescobaldi_app/widgets/blink.py b/frescobaldi_app/widgets/blink.py
diff --git a/frescobaldi_app/widgets/charmap.py b/frescobaldi_app/widgets/charmap.py
diff --git a/frescobaldi_app/widgets/colorbutton.py b/frescobaldi_app/widgets/colorbutton.py
diff --git a/frescobaldi_app/widgets/completer.py b/frescobaldi_app/widgets/completer.py
diff --git a/frescobaldi_app/widgets/dialog.py b/frescobaldi_app/widgets/dialog.py
diff --git a/frescobaldi_app/widgets/folding.py b/frescobaldi_app/widgets/folding.py
diff --git a/frescobaldi_app/widgets/growingtext.py b/frescobaldi_app/widgets/growingtext.py
diff --git a/frescobaldi_app/widgets/imageviewer.py b/frescobaldi_app/widgets/imageviewer.py
diff --git a/frescobaldi_app/widgets/keysequencewidget.py b/frescobaldi_app/widgets/keysequencewidget.py
diff --git a/frescobaldi_app/widgets/lineedit.py b/frescobaldi_app/widgets/lineedit.py
diff --git a/frescobaldi_app/widgets/linenumberarea.py b/frescobaldi_app/widgets/linenumberarea.py
diff --git a/frescobaldi_app/widgets/listedit.py b/frescobaldi_app/widgets/listedit.py
diff --git a/frescobaldi_app/widgets/progressbar.py b/frescobaldi_app/widgets/progressbar.py
diff --git a/frescobaldi_app/widgets/restartmessage.py b/frescobaldi_app/widgets/restartmessage.py
diff --git a/frescobaldi_app/widgets/schemeselector.py b/frescobaldi_app/widgets/schemeselector.py
diff --git a/frescobaldi_app/widgets/shortcuteditdialog.py b/frescobaldi_app/widgets/shortcuteditdialog.py
diff --git a/frescobaldi_app/widgets/tempobutton.py b/frescobaldi_app/widgets/tempobutton.py
diff --git a/frescobaldi_app/widgets/treewidget.py b/frescobaldi_app/widgets/treewidget.py
diff --git a/frescobaldi_app/widgets/urlrequester.py b/frescobaldi_app/widgets/urlrequester.py
diff --git a/frescobaldi_app/widgets/waitingoverlay.py b/frescobaldi_app/widgets/waitingoverlay.py
diff --git a/i18n/frescobaldi/LINGUAS b/i18n/frescobaldi/LINGUAS
diff --git a/i18n/frescobaldi/cs.po b/i18n/frescobaldi/cs.po
diff --git a/i18n/frescobaldi/de.po b/i18n/frescobaldi/de.po
diff --git a/i18n/frescobaldi/es.po b/i18n/frescobaldi/es.po
diff --git a/i18n/frescobaldi/fr.po b/i18n/frescobaldi/fr.po
diff --git a/i18n/frescobaldi/gl.po b/i18n/frescobaldi/gl.po
diff --git a/i18n/frescobaldi/it.po b/i18n/frescobaldi/it.po
diff --git a/i18n/frescobaldi/ja.po b/i18n/frescobaldi/ja.po
diff --git a/i18n/frescobaldi/ko.po b/i18n/frescobaldi/ko.po
diff --git a/i18n/frescobaldi/nl.po b/i18n/frescobaldi/nl.po
diff --git a/i18n/frescobaldi/pl.po b/i18n/frescobaldi/pl.po
diff --git a/i18n/frescobaldi/pt_BR.po b/i18n/frescobaldi/pt_BR.po
diff --git a/i18n/frescobaldi/ru.po b/i18n/frescobaldi/ru.po
diff --git a/i18n/frescobaldi/sv.po b/i18n/frescobaldi/sv.po
diff --git a/i18n/frescobaldi/tr.po b/i18n/frescobaldi/tr.po
diff --git a/i18n/frescobaldi/uk.po b/i18n/frescobaldi/uk.po
diff --git a/i18n/frescobaldi/zh_CN.po b/i18n/frescobaldi/zh_CN.po
diff --git a/i18n/frescobaldi/zh_HK.po b/i18n/frescobaldi/zh_HK.po
diff --git a/i18n/frescobaldi/zh_TW.po b/i18n/frescobaldi/zh_TW.po
diff --git a/frescobaldi_app/po/md2pot.py → i18n/md2pot.py b/frescobaldi_app/po/md2pot.py → i18n/md2pot.py
diff --git a/frescobaldi_app/po/messages.py → i18n/messages.py b/frescobaldi_app/po/messages.py → i18n/messages.py
diff --git a/i18n/mo-gen.py b/i18n/mo-gen.py
diff --git a/frescobaldi_app/po/mofile.py → i18n/mofile.py b/frescobaldi_app/po/mofile.py → i18n/mofile.py
diff --git a/frescobaldi_app/po/molint.py → i18n/molint.py b/frescobaldi_app/po/molint.py → i18n/molint.py
diff --git a/i18n/po-update.py b/i18n/po-update.py
diff --git a/i18n/userguide/LINGUAS b/i18n/userguide/LINGUAS
diff --git a/i18n/userguide/cs.po b/i18n/userguide/cs.po
diff --git a/i18n/userguide/de.po b/i18n/userguide/de.po
diff --git a/i18n/userguide/es.po b/i18n/userguide/es.po
diff --git a/i18n/userguide/fr.po b/i18n/userguide/fr.po
diff --git a/i18n/userguide/gl.po b/i18n/userguide/gl.po
diff --git a/i18n/userguide/it.po b/i18n/userguide/it.po
diff --git a/i18n/userguide/ja.po b/i18n/userguide/ja.po
diff --git a/i18n/userguide/ko.po b/i18n/userguide/ko.po
diff --git a/i18n/userguide/nl.po b/i18n/userguide/nl.po
diff --git a/i18n/userguide/pl.po b/i18n/userguide/pl.po
diff --git a/i18n/userguide/pt_BR.po b/i18n/userguide/pt_BR.po
diff --git a/i18n/userguide/ru.po b/i18n/userguide/ru.po
diff --git a/i18n/userguide/sv.po b/i18n/userguide/sv.po
diff --git a/i18n/userguide/tr.po b/i18n/userguide/tr.po
diff --git a/i18n/userguide/uk.po b/i18n/userguide/uk.po
diff --git a/i18n/userguide/zh_CN.po b/i18n/userguide/zh_CN.po
diff --git a/i18n/userguide/zh_HK.po b/i18n/userguide/zh_HK.po
diff --git a/i18n/userguide/zh_TW.po b/i18n/userguide/zh_TW.po
diff --git a/linux/org.frescobaldi.Frescobaldi.desktop.in b/linux/org.frescobaldi.Frescobaldi.desktop.in
diff --git a/linux/org.frescobaldi.Frescobaldi.metainfo.xml.in b/linux/org.frescobaldi.Frescobaldi.metainfo.xml.in
diff --git a/macosx/app_resources/InfoPlist.strings → macos/app_resources/InfoPlist.strings b/macosx/app_resources/InfoPlist.strings → macos/app_resources/InfoPlist.strings
diff --git a/macosx/appdmg/appdmg.json → macos/appdmg/appdmg.json b/macosx/appdmg/appdmg.json → macos/appdmg/appdmg.json
diff --git a/macosx/appdmg/background.png → macos/appdmg/background.png b/macosx/appdmg/background.png → macos/appdmg/background.png
diff --git a/macosx/appdmg/background.svg → macos/appdmg/background.svg b/macosx/appdmg/background.svg → macos/appdmg/background.svg
diff --git a/macos/build-dmg.sh b/macos/build-dmg.sh
diff --git a/macosx/icons/frescobaldi.icns → macos/icons/frescobaldi.icns b/macosx/icons/frescobaldi.icns → macos/icons/frescobaldi.icns
diff --git a/macosx/mac-app.py → macos/mac-app.py b/macosx/mac-app.py → macos/mac-app.py
diff --git a/macos/patch-PyQt5-uic.diff b/macos/patch-PyQt5-uic.diff
diff --git a/macosx/build-dmg.sh b/macosx/build-dmg.sh
diff --git a/pyproject.toml b/pyproject.toml
diff --git a/setup.py b/setup.py
diff --git a/tox.ini b/tox.ini
diff --git a/windows/freeze.py b/windows/freeze.py
diff --git a/windows/frescobaldi-wininst.py b/windows/frescobaldi-wininst.py