Fixed a tricky bug where the mDate member variable of a KMMessage wasn't

being set (well actually mDate is a member variable of KMMsgBase which is
the base class of KMMessage), which caused a number of non-obvious delayed bugs.

svn path=/trunk/kdenetwork/kmail/; revision=54985

kmmessage.cpp

@@ -261,6 +261,7 @@ void KMMessage::fromString(const QString& aStr, bool aSetStatus)
     setStatus(headerField("Status"), headerField("X-Status"));
 
   mNeedsAssembly = FALSE;
+  KMMessageInherited::setDate(date());
 }