Merge branch 'dev'
Changed assumption of InstructorCourseStudentDetailsEditSaveAction and added test cases
Preserve line breaks for feedback responses in instructor feedback results
Fix profile picture hover code, so that it does not disappear when hovering on the popover.
solve and problem and create test for ajax loading
remove unnecessary imports in largescaleddata.java
Fix tests
Merge remote-tracking branch 'origin/master' into Issue2475
[Issue2482] Welcome survey: all submissions visible to tutors
1. fix some hard coded ".com" in backdoor test
2. fix email in reminder test
fix tests
[Issue2475] instructorFeedbackResults: preserve line breaks and indentation in answers
add test data param to block testing data
Fix and refactor JS for validating numscale questions
Add javascript test
[Issue2485] Error when editing copied numerical question
add comment for "ifShowTestData" param
Modify to include new variable in page data
Add basic ajax request
Modify ajax request