translate german strings:

    # game/navigation.rpy:150
    old "Navigate: [project.current.name]"
    new "Navigieren: [project.current.name]"

    # game/navigation.rpy:159
    old "Order: "
    new "Reihenfolge:"

    # game/navigation.rpy:160
    old "alphabetical"
    new "Alphabetisch"

    # game/navigation.rpy:162
    old "by-file"
    new "Nach Datei"

    # game/navigation.rpy:164
    old "natural"
    new "Natürlich"

    # game/navigation.rpy:168
    old "refresh"
    new "Aktualisieren"

    # game/navigation.rpy:176
    old "Category:"
    new "Kategorie"

    # game/navigation.rpy:178
    old "files"
    new "Dateien"

    # game/navigation.rpy:179
    old "labels"
    new "Labels"

    # game/navigation.rpy:180
    old "defines"
    new "Defines"

    # game/navigation.rpy:181
    old "transforms"
    new "Transforms"

    # game/navigation.rpy:182
    old "screens"
    new "Bildschirme"

    # game/navigation.rpy:183
    old "callables"
    new "Callables"

    # game/navigation.rpy:184
    old "TODOs"
    new "TODOs"

    # game/navigation.rpy:223
    old "+ Add script file"
    new "+ Script-Datei hinzufügen"

    # game/navigation.rpy:231
    old "No TODO comments found.\n\nTo create one, include \"# TODO\" in your script."
    new "Keine TODO-Kommentare gefunden.\n\nUm einen zu erstellen, bauen Sie „# TODO“ in Ihr Script ein."

    # game/navigation.rpy:238
    old "The list of names is empty."
    new "Die Namensliste ist leer."