adding visibility toggle in contextualcomment.js
Merge remote-tracking branch 'origin/dev' into AccessControl
Merge branch 'master' into AccessControl
Merge branch 'dev' into AccessControl
Merge branch 'master' into AccessControl
add backend support to visibilityoptions
Merge branch 'master' into Issue2313
Test on activated button state
Make AJAX request only when preview message is active
change studentCommentsPage's api of loading response comments back to the original one, as its performance issue is already fixed
Update tests
Add id to visibilityMessage and visibilityOptions instructorFeedbackEdit.jsp
Modify to include new variable in page data
Add basic ajax request
Modify ajax request
Fix bugs when editing course with multiple instructors
Add preload icon
Remove redunant logger
Update and refactor tests
Merge branch 'master' into Issue2302