(svn r10258) -Codechange: as we are now using int64 all over the place, it's better to use int64 variables in the string generating too instead of packing them into two int32s.

-Fix: some displays of money were wrong.

src/tunnel_map.cpp

@@ -39,7 +39,7 @@ TileIndex GetOtherTunnelEnd(TileIndex tile)
  * @param dir  the direction to start searching to.
  * @return true if and only if there is a tunnel.
  */
-static bool IsTunnelInWayDir(TileIndex tile, uint z, DiagDirection dir)
+bool IsTunnelInWayDir(TileIndex tile, uint z, DiagDirection dir)
 {
 	TileIndexDiff delta = TileOffsByDiagDir(dir);
 	uint height;