fix indentation for M4/1.4.17

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
gzip/1.6 for goolf/1.6.10 added

Signed-off-by: Fotis Georgatos <fotis.georgatos@uni.lu>
addressed OpenMPI-1.7.3-GCC-4.8.2.eb and gompi-1.6.10.eb remarks

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