** Fixed a bug in Forge material share dialog that caused permission
change to cause saving to crash
** Added getUserDisplayName method into UserController
** Refactored AbstractIllusionEventBackingBean to use getUserDisplayName
** Added method for finding Illusion event by folder into
IllusionEventController
** Fixed a potential layout bug in Illusion event lists
** Fixed a layout bug that caused share button to be sometime hidden on
Forge materials dropdown menu
** Changed Forge share materials view to use Illusion participants when
selecting material users instead of all users when sharing material
inside a Illusion event folder
** Fixed a bug in MaterialShareServlet that caused loaded nameless users
to be displayed without name
** Changed Illusion event materials view to display only materials users
have permission to view