(get rid of extra quotes, always set .prevValue if it exists). Bug 107526, r=fabian, sr=jst. git-svn-id: svn://10.0.0.236/trunk@107329 18797224-902f-48f8-a5cc-f745e15eee43
(get rid of extra quotes, always set .prevValue if it exists). Bug 107526, r=fabian, sr=jst. git-svn-id: svn://10.0.0.236/trunk@107329 18797224-902f-48f8-a5cc-f745e15eee43