Merge branch 'AccessControl' into 73398448
courseLevel complete frontEnd
courseInstructorEditSave and courseInstructorAdd
view student access control done
simplification of access control code
view student details link disabled for unaccessible
refactoring of courseEditPage
words in courseEditPage and start on sessions
start on view eval results
not showing eval results to disabled instructors
Move on to whole test suite
fixing of tests. ready for merging to Feature branch
Merge branch '73398448' into AccessControl