Commits
Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop) * commit '1be974ff963e2e538090bb3e65ba66feb93d5c68': HDFVIEW-4 note HDFVIEW-4 removed unused functions HDFVIEW-4 add datatype read to H5A like H5D
Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop) * commit '1be974ff963e2e538090bb3e65ba66feb93d5c68': HDFVIEW-4 note HDFVIEW-4 removed unused functions HDFVIEW-4 add datatype read to H5A like H5D