Fix issue where html characters in team name causes error in submitting response
Modify existing test to test for issue
[2599] user receives message "Trying to update recipient for an invalid recipient for question 3"
Added null check to getNominalUser
[2569] NPE during authentication
Changed post param assertion of feedbackSubmissionEdit
Fix issue, Refactor and extract function getContributionQuestionResponseAnswerHtml()
Merge branch 'master' into Issue2597
[2597] contribution questions results don't load for class size 70
Merge branch 'master' into Issue2586
[2586] NPE in FeedbackSubmissionEditPageAction
Revert "Revert "fix conflict test""

This reverts commit 4d2aa7f1dd4b22e4c4300af964d68f9cac10a284.