comment out site-specific modextravars in hanythingondemand 3.1.0 easyconfig

{tools}[intel/2016a] hanythingondemand v3.1.0 w/ Python 2.7.11

add easyconfig hanythingondemand-3.1.0-cli.eb, add easyconfig hanythingondemand-3.1.0-intel-2016a-Python-2.7.11.eb, add easyconfig vsc-base-2.5.1-intel-2016a-Python-2.7.11.eb, add easyconfig vsc-base-2.5.1.eb, add easyconfig vsc-install-0.10.6-intel-2016a-Python-2.7.11.eb, add easyconfig vsc-install-0.10.6.eb, add easyconfig vsc-mympirun-3.4.2-intel-2016a-Python-2.7.11-vsc-base-2.5.1.eb

{lib}[intel/2016a] lxml v3.6.0, libxslt v1.1.29

easyconfigs for PIL, NiBabel, scikit-learn on top of freetype 2.6.3 (dep hell)

add easyconfig scikit-learn-0.17.1-intel-2016a-Python-2.7.11-freetype-2.6.3.eb, add easyconfig NiBabel-2.0.2-intel-2016a-Python-2.7.11-freetype-2.6.3.eb, add easyconfig PIL-1.1.7-intel-2016a-Python-2.7.11-freetype-2.6.3.eb

fix remarks in netCDF*/ESMF easyconfigs

Apologies for not having got around to doing this sooner...