Fixed image deletion function.
fixed layout so that image appears with information.
Added ImageInfo class to easily store and pass image information. 
QueryHelper handles access denial pages.  Created pages for image
editing.
Added separate class to handle commonly used functions among pages. 
Updated setup script.
Updated changes regarding HtmlPrinter
Fixed values associated with private/public groups.  Made formatting
changes.
Public is set as default group.
Removed System.out.println statements.
Editing module works.  Admin has access to all groups.
Added admin to persons.
Fixed query to properly display image group.