Correctly add the WAI-ARIA attributes (see #6217)
Correctly wrap long labels in the tree view (see #6954)
Fix a typo in the cron script
Correctly overwrite the article template (see #6938)
Sort the templates in `Controller::getTemplateGroup()`
Update the example website (fixes #6957)
Try all locale variations when loading TinyMCE (see #6952)