fix networked idle loop

somehow this was not implemented...

src/playmp_controller.cpp

@@ -262,6 +262,45 @@ void playmp_controller::play_human_turn(){
 	}
 }
 
+void playmp_controller::play_idle_loop()
+{
+	LOG_NG << "playmp::play_human_turn...\n";
+
+	remove_blindfold();
+
+	command_disabled_resetter reset_commands;
+
+	while (!end_turn_)
+	{
+		try {
+			config cfg;
+			const network::connection res = network::receive_data(cfg);
+			std::deque<config> backlog;
+
+			if(res != network::null_connection) {
+				if (turn_data_->process_network_data(cfg, res, backlog, skip_replay_) == turn_info::PROCESS_RESTART_TURN)
+				{
+					throw end_turn_exception(gui_->playing_side());
+				}
+			}
+
+			play_slice();
+			check_end_level();
+		} catch(const end_level_exception&) {
+			turn_data_->send_data();
+			throw;
+		}
+
+		if (!linger_) {
+			SDL_Delay(1);
+		}
+
+		gui_->draw();
+
+		turn_data_->send_data();
+	}
+}
+
 void playmp_controller::set_end_scenario_button()
 {
 	// Modify the end-turn button

src/playmp_controller.hpp

@@ -59,6 +59,7 @@ protected:
 	virtual void finish_side_turn();
 	virtual void play_network_turn();
 	virtual void do_idle_notification();
+	virtual void play_idle_loop();
 	void init_turn_data();
 
 	turn_info* turn_data_;

src/playsingle_controller.hpp

@@ -83,7 +83,7 @@ protected:
 	void end_turn_enable(bool enable);
 	virtual hotkey::ACTION_STATE get_action_state(hotkey::HOTKEY_COMMAND command, int index) const;
 	void play_ai_turn();
-	void play_idle_loop();
+	virtual void play_idle_loop();
 	virtual void do_idle_notification();
 	virtual void play_network_turn();
 	virtual void init_gui();