Visible improvements

• [FEATURE] Content Subscription is available. Automatic notifications when one (or more) selected page has been edited (instructions see here).
• [FEATURE] Links in meta navigation can be customized in position (right/left aligned), background color and icons (see here for instructions).
• [FEATURE] Header type "spacer": This allows content elements in grid elements to be displayed at the same height.
• [FEATURE] Hide sub-navigation for specific pages (see here for instructions).
• [FORM] Forms can now be protected with a Captcha (Completely Automated Public Turing test to tell Computers and Humans Apart). This must be created when creating a form (or added afterwards). Standard contact forms have been provided with the captcha by default. (Instructions see here)
• [FORM] Mandatory fields are now marked in forms.
• [SYSTEM] OpenStreetMap elements in the Framed Box element now display a meaningful title.
• [LAYOUT] The main navigation marks the active page again.
• [LAYOUT] Shared elements in multi-column grid elements again place themselves at the same height as the rest of the elements.
• [NEWS/EVENTS/FAQ] The pagination of news, events and FAQs now only reacts to the corresponding list.
• [NEWS/EVENTS/FAQ] For events the new field "Organizer title" has been introduced. Here you can select which label is displayed as Organizer: Host, Organizer or Coordinator.
• [NEWS/EVENTS/FAQ] Pictures in the detail view can now be enlarged.
• [NEWS/EVENTS/FAQ] Calendar titles for iCal files are set automatically.
• [NEWS/EVENTS/FAQ] Event calendar file is compatible with Outlook.
• [NEWS/EVENTS/FAQ] FAQ articles are displayed correctly in the page search.
• [PERSONS] Default user is replaced with the correct person when generating person profiles from all (visible and hidden) elements.
• [PERSONS] Titles are displayed correctly in mobile view.
• [PUBLICATIONS] DOI URLs are now displayed as clickable links in the publication lists.

Hidden improvements

• [SYSTEM] Automatic import of test pages for non-production instances.
• [SYSTEM] Default settings for email senders of all instances.
• [SYSTEM] Title and title type of grid elements have the same default values for Drag&Drop as for Add content element.