Changed Open MPI version to 1.10.3, removed duplicate patch, removed mirror link and fixed some style issues.

clean up libxml2 easyconfigs according to updated libxml2 easyblock

specify correct MPI target in FDS easyconfigs

{vis}[intel/2016b] X11 v20160819 (REVIEW)

clean up sources spec for gdc-client bundle easyconfig

{data}[intel/2016b] dask v0.11.0 (REVIEW)

{lib}[intel/2016b] pandas v0.18.1 (REVIEW)

add easyconfig dask-0.11.0-intel-2016b-Python-2.7.12.eb, add easyconfig dask-0.11.0-intel-2016b-Python-3.5.2.eb

add easyconfig pandas-0.18.1-intel-2016b-Python-2.7.12.eb, add easyconfig pandas-0.18.1-intel-2016b-Python-3.5.2.eb

{math,phys}[ictce/5.5.0] HEALPix 2.20a,  CRPropa 2.0.3

add ictce easyconfig file for VCFtools

Keep using system python though jhbuild can be used with any python2 if it is leveraged during a build process