bump version number of CKEditor to 4.22.1CKEditor 4 was launched in 2012 and reached its End of Life (EOL) on June 30, 2023.A special edition, CKEditor 4 LTS ("Long Term Support"), is available under commercial terms ("Extended Support Model") for anyone looking to extend the coverage of security updates and critical bug fixes.With CKEditor 4 LTS, security updates and critical bug fixes are guaranteed until December 2026.Details: https://github.com/ckeditor/ckeditor4-releases
Minor changes: 1) show state in results and export 2) provide a message if the survey the users tries to access is closed 3) reposition member count on 'manage members' page 4) allow users to access their survey item after completionThis is a port of downstream changes by Markus Moser
Reduce impact of PiP preview on the user experience: start PiP only when the window loses focus and interrupt PiP whenever the user interacts with the page in the foreground again
Define caret after dropdown-toggle the same way for Bootstrap3 as in Bootstrap5This is a forward compatibility change, probably futuer versions of Bootstrapwill behave the same. Many thanks to Monika Andergassen for the suggestion.