Use unsigned int for mp_digit instead of unsigned long when both are 32-bits.  This reduced warnings.  Use mp_size instead of unsigned int in function declarations. Fix MP_DIGIT_FMT for 32-bit digits.
Use unsigned int for mp_digit instead of unsigned long when both are
32-bits.  This reduced warnings.  Use mp_size instead of unsigned int
in function declarations. Fix MP_DIGIT_FMT for 32-bit digits.

ekr/nss-old,nmav/nss,nmav/nss,ekr/nss-old,nmav/nss,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old