Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop)
* commit 'aa338c3a87a4544ccb164832422e3e2462a57b88':
Detect when there's the same-shaped selection of a single block of elements on both selections, but with different selection types (i.e. one selection defined as an 'all' type and the other as a hyperslab or point type), without falling into the generic selection iteration case.
Normalization of H5T.c with 1.10.
Normalization of H5D.c with 1.10.