adding easyconfigs: Mesa-17.0.2-intel-2017a.eb, LLVM-4.0.0-intel-2017a.eb,...

adding easyconfigs: Mesa-17.0.2-intel-2017a.eb, LLVM-4.0.0-intel-2017a.eb, nettle-3.3-intel-2017a.eb, libdrm-2.4.76-intel-2017a.eb, Mako-1.0.6-intel-2017a-Python-2.7.13.eb, libxml2-2.9.4-intel-2017a-Python-2.7.13.eb