New features

• The autoStartup setting is configurable now.

Fixed in this release:

#2775185: Confusing help text on custom CSS loading
#2910802: Update the policy link field type to a node entity autocomplete

• Issue #2918225 bx mlecha: Hide menu link title
• Issue #2887796 by mrphilipwarner: Icon selection not saved on menu item
• Issue #2883060 by cbeier: Icons not correct saved/loaded if the menu item is a view
• Issue #2875645 by cmsMinds: Coding Standard issues

* feature - add missing function for Getresponse Forms module
* feature - use cache in API responses

#2920307: Config schema for varnish image purge by Grimreaper: Config schema for varnish image purge
#2920306: Add tab link to varnish image purge config form by Grimreaper: Add tab link to varnish image purge config form