Taking care of symbols defined in db.c. First pass.
Taking care of symbols defined in gry.c
Taking care of symbols defined in comm.c
Taking care of symbols defined in clan.c
Taking care of symbols defined in socjalne.c
Taking care of symbols defined in hunt.c
Taking care of symbols defined in update.c
Taking care of symbols defined in httpd.c
Taking care of symbols defined in save.c
Taking care of symbols defined in kzapisz.c
Taking care of symbols defined in mp_wyzw.c
Taking care of symbols defined in mp_pol.c
Taking care of symbols defined in mp_wczyt.c
Taking care of symbols defined in mp_wyr.c
Taking care of symbols defined in interp.c
Taking care of symbols defined in nanny.c
const.c-related improvements.

Taking care of symbols.
Adding const qualifier where applicable and easy. This is first pass.
Taking care of symbols defined in lanclicz.c
Taking care of symbols in db.c. Second pass.