(svn r22568) -Change: Add a list of persistent storages to the Town class.

src/town.h

@@ -17,6 +17,8 @@
 #include "command_type.h"
 #include "town_map.h"
 #include "subsidy_type.h"
+#include "newgrf_storage.h"
+#include <list>
 
 template <typename T>
 struct BuildingCounts {
@@ -105,6 +107,8 @@ struct Town : TownPool::PoolItem<&_town_pool> {
 	bool larger_town;
 	TownLayoutByte layout; ///< town specific road layout
 
+	std::list<PersistentStorage *> psa_list;
+
 	PartOfSubsidyByte part_of_subsidy; ///< NOSAVE: is this town a source/destination of a subsidy?
 
 	/* NOSAVE: UpdateTownRadius updates this given the house count. */