(svn r14919) -Feature: distant joining of stations (Frostregen and PhilSophus)

src/tilehighlight_type.h

@@ -71,6 +71,9 @@ struct TileHighlightData {
 	ViewportPlaceMethod select_method;
 	ViewportDragDropSelectionProcess select_proc;
 
+	bool lock_pos;  //< If position changes are taken, or not
+	bool lock_size; //< If size changes are taken, or not
+
 	TileIndex redsq;
 };