OO-2836: update to selenium 3.4, migrate the tests to pass with chrome, add css class mostly in wizards, remove some fieldset in fieldset, add some label around checkbox

OO-2606: add selenium of a SCORM which are auto started, and to test suspend in QTI 2.1 (with first no interactions with the test)

OO-1593: fix diverse issues in assessment tool and QTI 2.1, wording, selenium tests use the new assessment tool

no-jira: add a JUnit rule to take screenshot of the browser which make an error during a selenium test, hardened the popup to create feeds

no-jira: small selenium test to create and delete a business group, selenium to test concurrent editing of a course

OO-1770: beautify docx export for Pages and LibreOffice and lot more polish for the forum in general

OO-1635: do afterserver in finally, fix some issues in selenium, make some changes to stream line the gatling tests ...

OO-1493: update to TinyMCE 4.1.9, do the remove of the editors in the DOM replacement routine in function.js ( this prevents leaks of editors in some case )

OO-1443: upgrade JUnit ( long overdue ), remove deprecated junit.* packages, fix some issues with order dependent tests, fix an issue with empty ClusterDoInSync