add QE-ictce-5.3.0 easyconfigs

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
add MUMPS easyconfigs + new METIS/ParMETIS versions as deps
add easyconfigs for OpenFOAM-1.6-ext and dependencies
add more easyconfigs for METIS
add easyconfigs for numpy, Python 3.3.2, python-dateutil
fix ParMGridGen description
stop setting premakeopts in easyconfig, is done in easyblock now
Merge branch 'develop' into openfoam_mumps
Merge branch 'develop' into openfoam_mumps
Merge branch 'develop' into openfoam_mumps
add OCaml & Erlang

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
add homepages for OCaml/Erlang & optimize better OCaml build

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
init contrib_GMT

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
added ABySS 1.3.6 with google-sparsehash dependency to reduce memory consumption
style fixes in QuantumESPRESSO ictce easyconfigs, added ictce/5.5.0 easyconfigs
enable openmp toolchain option for hybrid QuantumESPRESSO builds
init Coreutils

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
init grep

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
init XZ

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
init sed

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>