5.2.0

Feature

• Improvement of API requests error handling @sneridagh
• Unauthorized on folder contents if no proper credentials @sneridagh

Bugfix

• Improve German translations for folder contents view @timo
• Make label of checkboxwidget clickable @pbauer #1414
• Show new added user in user control panel @iFlameing #1271
• Support multi selection in roles and groups and polish add user #1372
• Listing block: removed message 'No results found' only in view mode on public site, in editMode is still present. @giuliaghisini

Internal

• Add crossorigin to the preload resources tags while in development @sneridagh
• Permissions in contents and Edit @sneridagh
• Fix the error on content Edit no credentials now shows Unauthorized @sneridagh
• Improve console server output showing info @sneridagh