JPSSnagg

nagg_get_granules.c
    Add H5Gclose call to get_geo_granules() for a subgroup that was not closed, resulting in failure to open files with granule numbers above ~1600.
    Added check of status returned from get_group_granules() in same function.

nagg_write_granules.c
    Commented out check of number of granules written in end_write() function.  For packaged REDRO-GCRIO the number written doesn't match the expected number, causing nagg to fail and stop running.  It seems the error is incorrect, but further investigation is needed.

Tested jam, koala and amani;  gcc and icc