Merge branch 'master' into Issue2420
if persistence course parameter is available, registration status is not checked
added/fixed test cases for instructor home page
added test cases to student home page to cover persistence check branch
fixed all test cases
Merge branch 'master' into Issue2420
Changed feedbackSubmission task queue configuration
Add comment for task queue change
Merge branch 'master' into Issue2420
fixed instructor comments page UI test
Merge branch 'master' into Issue2527
[2527] Make feedbackSubmissionAdjustment task queue run sequentially
Merge branch 'master' into Issue2420
[2420] NPE during authentication
Merge branch 'master' into Issue2509
fixed minor bug and removed console logging