"Opening a rfc/822 attachment displays the atttachment as raw text instead of opening in the stand alone message window."
thanks to antonio.xu@sun.com and ducarroz for the fix.
r=neil, parts r=kaie, sr=sspitzer
also include's kaie's related fix for bug #195378.
"Crypto status must be shown correctly when viewing attached messages in a new window"
r/sr=sspitzer