goolf-1.6.5 toolchain

Updated to all the latest stable releases:

GCC-4.8.2
hwloc-1.8.1
OpenMPI-1.6.5
OpenBLAS-0.2.8
fftw-3.3.4
lapack-3.5.0
scalapack-2.0.2 (keep same version, no updates published)

Also added  gzip-1.6-goolf-1.6.5.eb for testing