Adding second access control example from Aliaa


git-svn-id: http://umple.googlecode.com/svn/trunk@3502 6ebf9d09-8eb1-0036-9d08-68c07d1b990a
Adding imagecache


git-svn-id: http://umple.googlecode.com/svn/trunk@3503 6ebf9d09-8eb1-0036-9d08-68c07d1b990a