Merge branch 'cargo_type_order' into jgrpp

# Conflicts:
#	src/pathfinder/yapf/yapf_common.hpp
#	src/saveload/extended_ver_sl.cpp
#	src/saveload/order_sl.cpp
#	src/saveload/station_sl.cpp
#	src/track_func.h

src/landscape.cpp

@@ -1089,8 +1089,7 @@ static uint River_Hash(uint tile, uint dir)
  */
 static void BuildRiver(TileIndex begin, TileIndex end)
 {
-	AyStar finder;
-	MemSetT(&finder, 0);
+	AyStar finder = {};
 	finder.CalculateG = River_CalculateG;
 	finder.CalculateH = River_CalculateH;
 	finder.GetNeighbours = River_GetNeighbours;