Blueprint translations

[Daan DE LANGE]

Hello,
I have a multi-language website setup and tried to setup the blueprint, but it shows the language array instead of the translation; see image below. Using both latest kirby and retrotree.

# site.yml (excerpt)
sections:
  retrotree:
    headline:
      fr: Arborescence du site
      en: Site tree view

Changing index.php from return $headline; to return kirby()->multilang()&&is_array($headline)?I18n::translate($headline):$headline; fixes the issue, keeping compatibility with untranslated blueprint strings. (apply changes to other props too).

[Daan DE LANGE]

Hey,
I’ve implemented the change described above in my fork. PRs seem disabled but feel free to merge.
There’s also some extra improvements, including a new page-actions menu and vuejs error supression, see commit messages for details.