h4h5tools

Purpose:
    A new feature
Description:
    since hdp and h5dump are not always stored under /usr/ncsa/bin and /usr/local/bin
    for all platforms, the testing program of h4toh5 and h5toh4 utilities will fail due to
    "hdp and h5dump not found". To avoid this case,
    using the hdp and h5dump command that are associated with the HDF4 and HDF5 library path.
    If we cannot find hdp and h5dump, we will use default one.
Solution:
Platforms tested:
   eirene