hdf5doc

Purpose:
    To segregate HDF4/HDF5 conversion tools and add link to H4toH5 Library

Description:
    Restructured indexing at the top of the page into these sections:
        User utilities
        Configuration and library management utilities
        Java-based tools
        HDF5/HDF4 conversion tools
            Added link to http://hdf.ncsa.uiuc.edu/h4toh5/

Platforms tested:
    IE 5