(svn r6054) Change the sign sorter in a similar way as the other sorters: Remember a list of pointers to signs instead of a list of SignIDs - This removes a layer of indirection
Also make the sign list static

/* $Id$ */

#ifndef NAMEGEN_H
#define NAMEGEN_H

typedef byte TownNameGenerator(char *buf, uint32 seed);

extern TownNameGenerator * const _town_name_generators[];

#endif /* NAMEGEN_H */