update json files for PR #41 changes

[jreadey]

JSON data file updates

[jreadey]

@ajelenak-thg - take a look at this. There are a couple of cases (e.g. compound.json) where PR #41 seems to have incorrectly removed that fill values.

[ghost]

@jreadey Was compound.json generated from compound.h5? In compound.json, the /dset's fill value is:

                "fillValue": [
                    999, 
                    "99:90", 
                    999, 
                    999.0, 
                    "N"
                ]

but h5dump -p -A ../data/hdf5/compound.h5 reports a different fill value:

      FILLVALUE {
         VALUE  {
            0,
            "\000\000\000\000\000\000",
            0,
            0,
            "\000\000\000\000\000\000"
         }
      }

[jreadey]

I'm not sure. But if I convert the old json (with fill values) to hdf5 and the hdf5 back to json it retains the fill value. I'll revert the json/compound.json and update the hdf5/compound.h5 files.

[jreadey]

PR is updated.

[ghost]

@jreadey Are there any other issues? Is this PR ready for merging?

[jreadey]

Yes, I've merged.