hdf5_ep

[svn-r9803] Purpose: Bug fix

Description: Fortran szip test had a wrong logic; as a result
             wrong return values were reported in the absence of
             the SZIP library, and it was skipped when encoder was
             disable

Solution: Fixed the test
          Now SZIP fortran test should report "SKIP" only
          when SZIP is not configured in.

Platforms tested: tg-login in parallel mode, copper,
                  mir with new PGI compilers and shared
                  SZIP libraries. All platforms were tested with
                  SZIP not available
                  SZIP with encoder/decoder
                  SZIP with decoder only

Misc. update: