dialogs and clean up a little bit of the UI. git-svn-id: svn://10.0.0.236/trunk@89202 18797224-902f-48f8-a5cc-f745e15eee43
functions for user interaction. git-svn-id: svn://10.0.0.236/trunk@86420 18797224-902f-48f8-a5cc-f745e15eee43