Import auto timetable separation patch

http://www.tt-forums.net/viewtopic.php?p=1140899#p1140899

src/settings_type.h

@@ -438,6 +438,8 @@ struct OrderSettings {
 	bool   gradual_loading;                  ///< load vehicles gradually
 	bool   selectgoods;                      ///< only send the goods to station if a train has been there
 	bool   no_servicing_if_no_breakdowns;    ///< don't send vehicles to depot when breakdowns are disabled
+	bool   timetable_automated;				 ///< whether to automatically manage timetables
+	bool   timetable_separation;			 ///< whether to perform automatic separation based on timetable
 	bool   serviceathelipad;                 ///< service helicopters at helipads automatically (no need to send to depot)
 };