GMP prototypes

[Marc Glisse]

On Tue, 16 Jul 2013, Torbjorn Granlund wrote:

> Torbjorn Granlund <tg at gmplib.org> writes:
>
>  This is a long-standing bug in the documentation.
>  We need to add lots of 'const' to it.
>
> I pushed a change fixing lots of cases in the mpz, mpq, and mpf
> manual sections.

mpz_cdiv_q_2exp and mpz_cdiv_r_2exp are strange.

> I did not fix the C++ stuff, since I am less sure what is right there.

AFAICT there are only 6 const needed, for operator<< and for the 
constructors. I'll add them later.

-- 
Marc Glisse