Commits

Merging in latest from upstream (HDFFV/hdf5:refs/heads/hdf5_1_10) * commit 'ec72efcd4ddb17145323bf93c5cc28fc59695c55': Improved comments Removed an old comment line. Moved tests to another file
Merging in latest from upstream (HDFFV/hdf5:refs/heads/hdf5_1_10) * commit 'ec72efcd4ddb17145323bf93c5cc28fc59695c55': Improved comments Removed an old comment line. Moved tests to another file