void file_initialize();
void save_file(short mode);
void load_file();
void leave_town();
long do_waterfall(long flag);
long init_data(long flag);
void get_reg_data();
void build_data_file(short mode);
void reg_alert();
short FSWrite(HFILE file,long *len,char *buffer);
short FSRead(HFILE file,long *len,char *buffer);
short FSClose(HFILE file);
short SetFPos(HFILE file, short mode, long len);
void remove_party_from_scen();