friend ServerSocket & theServerSocket();
friend Converters & theConverters();
friend Converters & theSystemConverters();
- friend Messages & getMessages(std::string const & language);
- friend Messages & getGuiMessages();
+ friend Messages const & getMessages(std::string const & language);
+ friend Messages const & getGuiMessages();
friend KeyMap & theTopLevelKeymap();
friend Movers & theMovers();
friend Mover const & getMover(std::string const & fmt);