Bugfix: race gui was not updated.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/irrlicht@4107 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/guiengine/engine.cpp

@@ -29,7 +29,7 @@
 #include "guiengine/screen.hpp"
 #include "guiengine/skin.hpp"
 #include "guiengine/widget.hpp"
-
+#include "modes/world.hpp"
 
 namespace GUIEngine
 {
@@ -227,6 +227,10 @@ void render(float elapsed_time)
     {
         getCurrentScreen()->onUpdate(elapsed_time, g_driver);
     }
+    else
+    {
+        RaceManager::getWorld()->getRaceGUI()->render();
+    }
 }
 // -----------------------------------------------------------------------------    
 Widget* getWidget(const char* name)