Replace reference in the texi file to the southern storm web-site that is offline now with current info on obtaining libjit.
Replace reference in the texi file to the southern storm web-site that is offline now with current info on obtaining libjit.

ademakov/libjit,ademakov/libjit,ademakov/libjit,mingodad/libjit,mingodad/libjit,ademakov/libjit,mingodad/libjit,mingodad/libjit