Merge branch 'master' into B2998-improved-radio-button-bootstrap

CHANGELOG.md

doc/NewVersion.md

extension/Documentation/Manual.rst

extension/Documentation/Release.rst

extension/Documentation/Settings.cfg

extension/Documentation/_make/conf.py

extension/RELEASE.txt

extension/Resources/Public/icons/wavy-underline.gif

extension/ext_emconf.php

extension/qfq/api/delete.php

extension/qfq/qfq/AbstractBuildForm.php

extension/qfq/qfq/BuildFormBootstrap.php

extension/qfq/qfq/Constants.php

extension/qfq/qfq/QuickFormQuery.php

extension/qfq/qfq/Save.php

extension/qfq/qfq/database/Database.php

extension/qfq/qfq/exceptions/AbstractException.php

extension/qfq/qfq/form/FormAction.php

extension/qfq/qfq/helper/Sanitize.php

extension/qfq/qfq/helper/Support.php