Author: Paul Holden
MDL-62980 tool_dataprivacy: show persistent errors inside form.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=94f4f39ab7401297509462e8d6221c719c909cba
http://github.com/moodle/moodle/commit/94f4f39ab7401297509462e8d6221c719c909cba
+ 3.8 en [errorinvalidrequestcomments,tool_dataprivacy]