hdf5

Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop)

* commit 'ff34cd0a0506ca16f4971cf03bd1b6e33bfa132c':
  Updated RELEASE.txt to reflect HDFFV-10609 work (H5Xpkg.h files being incorrectly installed).
  Add files and changes to cross compile with CrayLinuxEnvironment and run ctest tests with a batch job on knl compute nodes.