Improved breakdowns patch: fix various issues

* Whitespace/formatting
* Fix setting lang string
* Fix spelling of VRF_TO_HEAVY

src/roadveh.h

@@ -163,8 +163,11 @@ protected: // These functions should not be called outside acceleration code.
 		if (!this->IsArticulatedPart()) {
 			/* Road vehicle weight is in units of 1/4 t. */
 			weight += GetVehicleProperty(this, PROP_ROADVEH_WEIGHT, RoadVehInfo(this->engine_type)->weight) / 4;
-			//DIRTY HACK
-			if ( !weight ) weight = 1; //at least 1 for realistic accelerate
+
+			/*
+			 * TODO: DIRTY HACK: at least 1 for realistic accelerate
+			 */
+			if (weight == 0) weight = 1;
 		}
 
 		return weight;