GMP 6.1.0 released

[Torbjörn Granlund]

  >   https://gmplib.org/download/gmp/gmp-6.1.0.tar.lz.sig
  >   https://gmplib.org/download/gmp/gmp-6.1.0.tar.xz.sig
  >   https://gmplib.org/download/gmp/gmp-6.1.0.tar.bz2.sig
  
  It seems those signatures were created with a key not listed
  on gmplib.org.  Can you please amend the list?
  
These are Marco Bodrato's keys.  We will add them to the GMP web.

(Niels, who usually signs the releases, is traveling to a country which
does not respect the privacy of law abiding citizens and non-citizens
and thus couldn't safely bring his signing keys.)

-- 
Torbjörn
Please encrypt, key id 0xC8601622