zlib 1.2.0-->1.2.7, netCDF 4.1.2-->4.2.11, libxml2 2.6.31-->2.9.0, libxslt 1.1.20-->1.1.28, HDF5 1.8.5-->1.8.10, removed AODT v64
zlib 1.2.0-->1.2.7, netCDF 4.1.2-->4.2.11, libxml2 2.6.31-->2.9.0, libxslt 1.1.20-->1.1.28, HDF5 1.8.5-->1.8.10, removed AODT v64
Merge branch 'master' of github.com:Unidata/gempak