LDEV-4932 Secure gradebook calls with CSRF Guard* Secure the following gradebook calls in particular: - Release marks - Any change in marks - Export* Add taglibs.jsp to gradebook project
LDEV-4932 Secure edit in monitor with CSRF Guard* In order to secure /definelater.do path, added definelater() method toAuthoringController to the tools missing it* Remove unnecessary forms from monitor in Vote, NB, QA tools
LDEV-4900 Update Gradebook marks of non-leaders on leader finish* Gradebook now pushes updated marks to LTI consumer. It happens only ifuser has finished the lesson
LDEV-4897 Introduce ExcelRow and ExcelSheet classes* Update Daco and Assessment to use new classes* Move existing ExcelCell and ExcelUtils to .util.excel package