Merge branch 'master' into jgrpp

# Conflicts:
#	src/ai/ai_core.cpp
#	src/ai/ai_gui.cpp
#	src/ai/ai_instance.cpp
#	src/console_cmds.cpp
#	src/engine_type.h
#	src/game/game_gui.cpp
#	src/game/game_instance.cpp
#	src/goal.cpp
#	src/goal_cmd.h
#	src/lang/english.txt
#	src/lang/estonian.txt
#	src/network/network_client.cpp
#	src/newgrf.cpp
#	src/newgrf_generic.h
#	src/openttd.cpp
#	src/saveload/saveload.h
#	src/script/api/script_log.cpp
#	src/script/api/script_town.cpp
#	src/settings_table.cpp
#	src/station_cmd.cpp
#	src/station_cmd.h
#	src/station_map.h
#	src/strings.cpp
#	src/table/settings/difficulty_settings.ini
#	src/table/settings/gui_settings.ini
#	src/tbtr_template_gui_main.h
#	src/timetable_cmd.cpp
#	src/timetable_cmd.h
#	src/timetable_gui.cpp
#	src/town_gui.cpp
#	src/train_gui.cpp
#	src/water_cmd.cpp

src/openttd.h

@@ -87,10 +87,13 @@ void AskExitGame();
 void AskExitToGameMenu();
 
 int openttd_main(int argc, char *argv[]);
+void StateGameLoop();
 void HandleExitGameRequest();
 
 void SwitchToMode(SwitchMode new_mode);
 
 bool RequestNewGRFScan(struct NewGRFScanCallback *callback = nullptr);
 
+void OpenBrowser(const char *url);
+
 #endif /* OPENTTD_H */