test release 1.13.90

[Rhys Ulerich]

Hi Brian,

> I've made a test release for gsl-1.14...
> ftp://alpha.gnu.org/gnu/gsl/gsl-1.13.90.tar.gz

Builds on the Intel 10.1 20090203 compiler and passes make check at
-O0 (some test tolerances do not pass at -O{1,2}).  GCC 4.3.3 passes
make check at -O2.  Both on Ubuntu 9.04 (Jaunty).

> This is just the twice-yearly maintenance release for various bug
> fixes, plus the multiset functions....

Any chance you can also include the gsl_integration_glfixed
patch for fixed order Gauss-Legendre integration
(http://sourceware.org/ml/gsl-discuss/2009-q2/msg00035.html)?

- Rhys