* numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,

* numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
defined in terms of scm_to_signed_integer, etc, but in terms of
scm_to_int8, etc.