add foss/2015.05 easyconfig

add missing hwloc, also update HPL easyconfig for foss/2015.05

add missing easyconfigs

update to OpenMPI 1.8.5 and OpenBLAS 0.2.14 (foss/2015.05)

rework foss/2015.01 by introducing GNU subtoolchain, use --with-sysroot=/ for binutils

* develop: (640 commits)
  Merge pull request #1609 from boegel/Cray_dynamic
  only use 'dynamic' toolchain option, not 'shared', in easyconfigs using Cray toolchain
  add version 5.2.40 of Cray toolchains + HPL as test case
  bump subversion for deap extension, drop unnecessary patch
  include patch for deap extension in Python 3.4.3 easyconfig
  fix OpenSSL 1.0.1m patch name
  {system}[intel/2015a] OpenSSL 1.0.1m
  fix deap source template
  fix argparse source URL
  bump extension versions in Python 3.4.3 easyconfig
  remove checksum, tarball is generated on the fly and checksum changes
  added python 3.4.1 with intel 2015a toolchain
  drop source_urls that are not guaranteed to work
  add MD5sum for SaguaroGW source tarball
  {bio}[intel/2015a] SaguaroGW
  drop non-existing source URL, remove uncommented source tarball for regressiontests
  drop non-existing source URL, remove uncommented source tarball for regressiontests
  {bio}[intel/2015a] GROMACS 5.0.4 (mt, hybrid)
  added python 3.4.3 intel 2015a
  fix versionsuffix in Platanus easyconfig
  ...

only use 'dynamic' toolchain option, not 'shared', in easyconfigs using Cray toolchain

enable usempi in GROMACS Cray easyconfig, the easyblock enables MPI support on it

{toolchain}[Cray*/5.2.40] HPL 2.1 (REVIEW)

{bio} [foss-2015a] BLAST+ 2.2.30 (REVIEW) 

{lang}[intel/2015a] Python 3.4.3 (REVIEW)

{lang} [intel-2015a] python 3.4.1

{system}[intel/2015a] OpenSSL 1.0.1m (REVIEW)

{bio}[intel/2015a] SaguaroGW (REVIEW)