git-svn-id: svn://10.0.0.236/trunk@98504 18797224-902f-48f8-a5cc-f745e15eee43
contained in the list, this feature checks for duplicates in the list before deleting. git-svn-id: svn://10.0.0.236/trunk@78251 18797224-902f-48f8-a5cc-f745e15eee43
automatically as elements are added. git-svn-id: svn://10.0.0.236/trunk@62043 18797224-902f-48f8-a5cc-f745e15eee43