(svn r12629) -Codechange: Split VehicleNeedsService() into Vehicle::NeedsServicing() and Vehicle::NeedsAutomaticServicing().

-Fix (r11052): Disable servicing by service-interval if a vehicle has depot orders.

src/vehicle_base.h

@@ -489,6 +489,21 @@ public:
 
 	bool NeedsAutorenewing(const Player *p) const;
 
+	/**
+	 * Check if the vehicle needs to go to a depot in near future (if a opportunity presents itself) for service or replacement.
+	 *
+	 * @see NeedsAutomaticServicing()
+	 * @return true if the vehicle should go to a depot if a opportunity presents itself.
+	 */
+	bool NeedsServicing() const;
+
+	/**
+	 * Checks if the current order should be interupted for a service-in-depot-order.
+	 * @see NeedsServicing()
+	 * @return true if the current order should be interupted.
+	 */
+	bool NeedsAutomaticServicing() const;
+
 	/**
 	 * Determine the location for the station where the vehicle goes to next.
 	 * Things done for example are allocating slots in a road stop or exact