Use host value from server (SMACK-94).

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@2128 b35dd754-fafc-0310-a699-88a17e54d16e

source/org/jivesoftware/smack/PacketReader.java

@@ -293,6 +293,10 @@ class PacketReader {
                                         connectionIDLock.notifyAll();
                                     }
                                 }
+                                else if (parser.getAttributeName(i).equals("from")) {
+                                    // Use the server name that the server says that it is.
+                                    connection.host = parser.getAttributeValue(i);
+                                }
                             }
                         }
                     }