Merge branch 'master' into 6465-newline-in-action-query

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/ext_conf_template.txt

extension/ext_emconf.php

extension/qfq/api/delete.php

extension/qfq/api/dragAndDrop.php

extension/qfq/api/file.php

extension/qfq/api/save.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/database/DatabaseUpdate.php