minor change to pass instructorHomePageUiTest

msg changed about undo archiving--affected by other's commit
full test coverage for this action

test new instructor to be done further
comment for testIsNewInstructor

seems the todo is done already?
removed unnecessary test code

not related to InstructorHomePageActionTest
remove empty test

nothing to do for testIsNewInstructor
Merge remote-tracking branch 'origin/master' into Issue1814
change back because test  fail got addressed

change back to "Go there..."
finished one todo

some doubts need to be cleared for other todo
Merge remote-tracking branch 'origin/master' into Issue1814
Merge remote-tracking branch 'origin/master' into Issue1814
[new issue for StudentCourseDetailsPageAction Clean up]
1. Lists Comparing function now moved into test helper
2. Action Cleaning up
3.issue 1916 canceled
1.Changed isSameContentIgnoreOrder function to static
2.Removed unnecessary TS(...) in accessControl test case
change the way to restore html page

change the way to restore html page
refactored code to make functions do only one thing. Changed test cases for greater coverage
Merge branch 'master' of https://github.com/TEAMMATES/repo into Issue1903
merge with master

a weird merge conflict. dev green
Refactor code
Add test cases for verification method
changed html pages to match test cases. Fixed minor bug in iFE,js file
removed a file earlier added. Added more specialised functions to check if new question form is displayed