2016-06-12 12:47:18 by Henrik Grubbström (Grubba) <email@example.com>
Gmp.mpz: Division of bignums with ints should now work again.
Also adds a testsuite test for division by negative integers.
FIXME: Division with negative integers that require rounding
is not tested as the rounding direction differs from
that of corresponding native integers.
Inside #if defined(BIG_PIKE_INT)