[HEADS UP] Submitting update for math/gsl

[Jon Drews]

Port:  math/gsl

 Hello:

  I am sending in the PR for the update of math/gsl from version 1.5
to 1.6, on Monday, 25th April.
The ports math/yacas, cad/gmsh, and math/ruby-gsl depend on it. I will
be sending in patches for the YaCaS and gmsh ports. I have written the
maintainer, knu@, concerning ruby-gsl.

                                                             Kind regards,
                                                             Jon