(svn r1951) Introduced SeedModChance() (which is like SeedChance() but uses simple modulo instead of bitshifting and multiplication), explained why does it work better, used it in MakeCzechTownName() and added a TODO note about possibly using it in the other town name generators too.
#ifndef DEBUG_H
#define DEBUG_H
#ifdef NO_DEBUG_MESSAGES
#define DEBUG(name, level)
#else
#define DEBUG(name, level) if (level == 0 || _debug_ ## name ## _level >= level) debug
extern int _debug_ai_level;
extern int _debug_grf_level;
extern int _debug_map_level;
extern int _debug_misc_level;
extern int _debug_ms_level;
extern int _debug_net_level;
extern int _debug_spritecache_level;
extern int _debug_oldloader_level;
#endif
void CDECL debug(const char *s, ...);
void SetDebugString(const char *s);
#endif