(svn r12145) -Codechange: includes should be at the top of the source file

-Codechange: undefine a defined macro once work is finished, just in case

src/rail_cmd.cpp

@@ -45,6 +45,7 @@
 #include "table/sprites.h"
 #include "table/strings.h"
 #include "table/railtypes.h"
+#include "table/track_land.h"
 
 const byte _track_sloped_sprites[14] = {
 	14, 15, 22, 13,
@@ -1398,8 +1399,6 @@ static CommandCost ClearTile_Track(TileIndex tile, byte flags)
 	}
 }
 
-#include "table/track_land.h"
-
 /**
  * Get surface height in point (x,y)
  * On tiles with halftile foundations move (x,y) to a save point wrt. track