translate spanish strings:

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

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

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

    # game/navigation.rpy:162
    old "by-file"
    new "por archivo"

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

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

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

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

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

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

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

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

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

    # game/navigation.rpy:223
    old "+ Add script file"
    new "+ Añadir archivo de script"

    # game/navigation.rpy:231
    old "No TODO comments found.\n\nTo create one, include \"# TODO\" in your script."
    new "No se han encontrado comentarios \"TODO\". Para crear uno, incluye \"# TODO\" en tu script."

    # game/navigation.rpy:238
    old "The list of names is empty."
    new "La lista de nombres está vacía."
