GNU MPFR 3.1.1 Release Candidate

The release of GNU MPFR 3.1.1 ("canard à l'orange" patch level 1)
is imminent. Please help to make this release as good as possible
by downloading and testing this release candidate:

http://www.mpfr.org/mpfr-3.1.1/mpfr-3.1.1-rc1.tar.xz
http://www.mpfr.org/mpfr-3.1.1/mpfr-3.1.1-rc1.tar.bz2
http://www.mpfr.org/mpfr-3.1.1/mpfr-3.1.1-rc1.tar.gz
http://www.mpfr.org/mpfr-3.1.1/mpfr-3.1.1-rc1.zip

The MD5's:
a1a0abb6f2611a9cc388261b12304ecb  mpfr-3.1.1-rc1.tar.bz2
15399799f44d30e53d4700a4df5e8b5f  mpfr-3.1.1-rc1.tar.gz
edb139ab0b51160de54b611b33f3be57  mpfr-3.1.1-rc1.tar.xz
7b005bc1877db361f29224f42f1c07b8  mpfr-3.1.1-rc1.zip

The SHA1's:
59a005cb515e42a604d791c4dcdc1865b5951ccb  mpfr-3.1.1-rc1.tar.bz2
a93d0764b6f71dcf2259e6d26cc8cb8f715fd545  mpfr-3.1.1-rc1.tar.gz
46ec98c1a3ed352336036e35517032140ee421db  mpfr-3.1.1-rc1.tar.xz
9385d07e18f69cade3d0ca1157cd1f1d67fd92fe  mpfr-3.1.1-rc1.zip

The signatures:
http://www.mpfr.org/mpfr-3.1.1/mpfr-3.1.1-rc1.tar.xz.asc
http://www.mpfr.org/mpfr-3.1.1/mpfr-3.1.1-rc1.tar.bz2.asc
http://www.mpfr.org/mpfr-3.1.1/mpfr-3.1.1-rc1.tar.gz.asc
http://www.mpfr.org/mpfr-3.1.1/mpfr-3.1.1-rc1.zip.asc

Changes from version 3.1.0 to version 3.1.1:
- Bug fixes (see <http://www.mpfr.org/mpfr-3.1.0/#fixed> or ChangeLog file).