add easyconfig Doxygen-1.8.11-foss-2016a.eb, add easyconfig...

add easyconfig Doxygen-1.8.11-foss-2016a.eb, add easyconfig GDAL-2.0.2-foss-2016a.eb, add easyconfig HDF5-1.8.16-foss-2016a.eb, add easyconfig NASM-2.11.08-foss-2016a.eb, add easyconfig PROJ-4.9.2-foss-2016a.eb, add easyconfig R-3.2.3-foss-2016a.eb, add easyconfig Szip-2.1-foss-2016a.eb, add easyconfig cURL-7.47.0-foss-2016a.eb, add easyconfig expat-2.1.0-foss-2016a.eb, add easyconfig libjpeg-turbo-1.4.2-foss-2016a.eb, add easyconfig libpng-1.6.21-foss-2016a.eb, add easyconfig libxml2-2.9.3-foss-2016a.eb, add easyconfig netCDF-4.3.3.1-foss-2016a.eb