Redesign of animation queue for unreal, add get_tangibles_near to drivenengine

luprex/cpp/core/lpxserver.cpp

@@ -52,6 +52,9 @@ public:
 
         // Set the console prompt.
         set_console_prompt(console_.get_prompt());
+
+        // Export stuff to the graphics engine.
+        set_visible_world_and_actor(master_.get(), admin_id_);
     }
 
     void do_luainvoke_command(const util::StringVec &words) {