Closes #34: Implemented View Photo History functionality in the Personal Info Page
Merge pull request #45 from AfonsoFGarcia/master

Closes #41: Solved issues related to the usage of getAttends() and imple...
Added code to deal with an empty photo history properly.
Formatted empty history message according to the norm. Added a button to go back to the Personal Information page at the end of the Photo History page.
Passing a NullComparator to BeanComparator that is trying to access the begin date property. Closes #47
Put back button on top for consistency with the Change Log page. Changed Photo History by adding a table view for consistency.
Merge pull request #48 from samfcmc/master

Passing a NullComparator to BeanComparator that is trying to access the ...
Merge pull request #49 from gil-l/master

Closes #34: Implemented View Photo History functionality with style consistency.
Bug Fix Fenix API : validation of scope when using access_token
Bug Fix #380826: Fixed class order by ordering first by class name and then by curricular year.