Fix deprecation build warnings. The "preferred" function has

been available since at least xine 1.1.1 from 2005-11-15.
(cherry picked from commit 4e958b3385)

amarok/src/engine/xine/xine-engine.cpp

@@ -937,7 +937,7 @@ XineEngine::XineEventListener( void *p, const xine_event_t* xineEvent )
         /// xine has read the stream and found it actually links to something else
         /// so we need to play that instead
 
-        TQString message = TQString::fromUtf8( static_cast<xine_mrl_reference_data_t*>(xineEvent->data)->mrl );
+        TQString message = TQString::fromUtf8( static_cast<xine_mrl_reference_data_ext_t*>(xineEvent->data)->mrl );
         TQCustomEvent *e = new TQCustomEvent( 3004 );
         e->setData( new TQString( message ) );