vchoi_fork

[svn-r1004] Purpose:
    Conform closer to other test print-out.

Solution:
    Added "All h5dump tests passed." statement to output
    of testh5dump.sh when appropriate.  Similarly, added
    "All h5toh4 tests passed." statement to output of
    testh5toh4 when appropriate.

    Also, added the testing of converting H5 files with
    loop pathways into H4 files with recursive references.

Platforms tested:
    Solaris2.5, Digital Unix 4.0