Fix mailAddress:getStr when rawComment is non-empty

WAS: Fix the rest of 152692, another interesting QCString -> QByteArray gotcha.
Seems to work ok with more email adresses now.

CCBUG: 152692

Partially cherry-picked from: 9df2cbd9db920123c7ab51c63ea927f0af5545aa

Signed-off-by: Luke Dashjr <luke-jr+git@utopios.org>

tdeioslave/imap4/mailaddress.cc

@@ -219,7 +219,7 @@ mailAddress::getStr () const
   }
   if (!rawComment.isEmpty ())
   {
-    retVal = '(' + rawComment + ')';
+    retVal += " (" + rawComment + ')';
   }
 //  kdDebug(7116) << "mailAddress::getStr - '" << retVal << "'" << endl;
   return retVal;