vchoi_fork

Merge pull request #167 in HDFFV/hdf5 from ~DEROBINS/hdf5_der:eoc_valgrind_bugfix to develop

Applied the evict-on-close "check for file closing" change that was successful for groups to datasets.

* commit '88b6f2e24cafcfaffe7d99ab6c5afc2290ce93b4':
  Added the H5F_CLOSING() check that makes valgrind happy in the evict-on-close code in H5G_close() to H5D_close().