16.0.0-alpha.30

Breaking

• Main workflow change menu changed from Pastanaga UI simplification to classic Plone implementation. @sneridagh
  See https://6.dev-docs.plone.org/volto/upgrade-guide/index.html for more information.

Feature

• Added placeholder param to widget, to change default placeholder @giuliaghisini
• Add a headline (headline field) to the listing block schema by default @sneridagh
• Add scroll into view setting to slate @robgietema

Bugfix

• Fix: Slate Editor: can not delete bullet point after adding it by typing "- " #3597 @dobri1408
• Fix literal for the listing block edit mode message telling if the results are contained items (no query) or query results ones (query present) @sneridagh
• Fix grouping of the "users and groups" control panels (plone-users category) @sneridagh
• Improve Display and Workflow widgets in More menu. Fix alignments. @sneridagh
• Fixed searching in the sharing page not showing any results @JeffersonBledsoe #3579

Documentation

• Make links relative to _static so that plone/documentation can pull them in, and fix broken link. @stevepiercy