Disable charset menu after the document has been modified. r=cmanske git-svn-id: svn://10.0.0.236/trunk@74307 18797224-902f-48f8-a5cc-f745e15eee43
Disable charset menu after the document has been modified. r=cmanske git-svn-id: svn://10.0.0.236/trunk@74307 18797224-902f-48f8-a5cc-f745e15eee43