Merge branch 'develop' into F13679_subrecord_tablesorter_view_saver

Documentation/Form.rst

Documentation/Installation.rst

Documentation/System.rst

extension/Classes/Api/dataReport.php

extension/Classes/Api/delete.php

extension/Classes/Api/dirty.php

extension/Classes/Api/download.php

extension/Classes/Api/dragAndDrop.php

extension/Classes/Api/file.php

extension/Classes/Api/load.php

extension/Classes/Api/print.php

extension/Classes/Api/rest.php

extension/Classes/Api/save.php

extension/Classes/Api/setting.php

extension/Classes/Api/typeahead.php

extension/Classes/Controller/QfqController.php

extension/Classes/Core/AbstractBuildForm.php

extension/Classes/Core/BodytextParser.php

extension/Classes/Core/BuildFormBootstrap.php

extension/Classes/Core/BuildFormPlain.php