[HEADSUP] Atlas changed libraries

[Kevin Kofler]

I wrote:
> The existing ATLAS setup (before the change) just worked!

Actually, I just noticed the ATLAS packages we ship in F18 are also broken: 
libblas.so.3 is missing, so if something links only -lblas, or links -lblas 
before -llapack etc., it will get the unoptimized reference BLAS functions!

The packaging needs to be fixed to symlink %{_libdir}/atlas*/libblas.so.3 → 
libatlas.so.3.

        Kevin Kofler