Added an update-hashes script as a small part of bug 302287. git-svn-id: svn://10.0.0.236/trunk@201325 18797224-902f-48f8-a5cc-f745e15eee43
git-svn-id: svn://10.0.0.236/trunk@196180 18797224-902f-48f8-a5cc-f745e15eee43