Cleaned up 'Application' domain object.
Cleaned up the 'CalendarEvent' domain object.
Cleaned up the 'Client' domain object.
Cleaned up the 'Embed' domain object.
Cleaned up the 'File' domain object.
Cleaned up the 'Item' domain object.
Cleaned up the 'Organization' domain object.
Cleaned up the 'Space' domain object.
Cleaned up the 'User' domain object.
Changed 'rights' to be enum based instead of String based.