(svn r26317) -Fix [FS#5897]: Check whether NewGRF change vehicle capacity when they are not supposed to, and truncate cargo appropiately if they are allowed to.

src/rail_cmd.cpp

@@ -1718,7 +1718,7 @@ CommandCost CmdConvertRail(TileIndex tile, DoCommandFlag flags, uint32 p1, uint3
 	if (flags & DC_EXEC) {
 		/* Railtype changed, update trains as when entering different track */
 		for (Train **v = affected_trains.Begin(); v != affected_trains.End(); v++) {
-			(*v)->ConsistChanged(true);
+			(*v)->ConsistChanged(CCF_TRACK);
 		}
 	}