use GCC 4.9.3 in intel/2016.00, stick to official tarball names, add HPL easyconfig for intel/2016.00

{chem}[intel/2015a] ABINIT 7.10.4 using included deps (netCDF, libxc) (REVIEW)

{tools}[dummy] EasyBuild 2.2.0

release EasyBuild v2.2.0

bump version to 2.2.0 and update release notes

revert #1785, patch for OpenMPI is incomplete and causes segfaults

{lang} [goolf-1.7.20] R-3.2.0 with libraries

{bio}[intel/2015a] Bioconductor 3.1 bundle for R 3.2.1 (REVIEW)

add missing pkgs, fix order, comment out Rmpi