Merge branch 'develop' into F11980_check_directory_protected

Documentation-develop/CODING.md

Documentation/Form.rst

extension/Classes/Core/AbstractBuildForm.php

extension/Classes/Core/Constants.php

extension/Classes/Core/Database/Database.php

extension/Classes/Core/Helper/OnArray.php

extension/Classes/Core/QuickFormQuery.php

extension/Classes/Core/Report/ReportAsFile.php

extension/Classes/Core/Save.php

extension/Classes/Core/Store/Config.php

extension/Classes/Core/Store/Store.php

extension/Classes/Core/Typo3/T3Handler.php

extension/Tests/Unit/Core/Store/StoreTest.php

javascript/src/Form.js

javascript/src/TablesorterController.js

less/qfq-bs.css.less