Added irc support for lobby dialog. Takes some time to connect before messages can be sent/received. No special stuff yet, no user list, no connection notifications. Still work in progress.

src/gui/qt/gamelobbydialog/gamelobbydialogimpl.h

@@ -79,6 +79,7 @@ public slots:
 	void clearDialog();
 
 	void sendChatMessage();
+	void displayChatMessage(QString nickName, QString msg);
 	void checkChatInputLength(QString string);
 	
 	void keyPressEvent(QKeyEvent * event);