Commits
Merging in latest from upstream (HDFFV/hdf5:refs/heads/hdf5_1_10) * commit 'd22f49d830b8d1385c7335c6f41c1785cd06ac66': Fixed bugs in pread/pwrite I/O in VFDs.
Merging in latest from upstream (HDFFV/hdf5:refs/heads/hdf5_1_10) * commit 'd22f49d830b8d1385c7335c6f41c1785cd06ac66': Fixed bugs in pread/pwrite I/O in VFDs.