66985 - Do not open BODY for INPUT type=hidden. For compatibility 72639 - Discard nested FORMS 2749 - Enable Strict comment parsing. Replace PRBools with bit operation. nsScanner Append() should return nsresult not PRBool. r=heikki sr=jst git-svn-id: svn://10.0.0.236/trunk@90964 18797224-902f-48f8-a5cc-f745e15eee43