(svn r18297) -Fix: Preserve timetable-start when auto-replacing/-renewing.

src/vehicle_base.h

@@ -485,6 +485,7 @@ public:
 
 		this->current_order_time = src->current_order_time;
 		this->lateness_counter = src->lateness_counter;
+		this->timetable_start = src->timetable_start;
 
 		this->service_interval = src->service_interval;
 	}