added UserId as a parameter to the picture requesting URL so that masquerade mode is possible
refactored so that the function name better describes it does
Merge branch 'master' into Issue2411
refactored function name to better represent its operation
Shows 'No Photo' when the given email is not valid
Fixed test cases (also tests for No Photo)
added test cases for the hover-click view photo feature
fixed the verifyHtml tests
Merge remote-tracking branch 'origin/master' into Issue2411
fixed test cases in adminHomePageUiTest (related to results page)
[2411] instructorFeedbackResult: 'view photo' appears when the recipient is '-'