Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop)
* commit 'af21ce90d9465e805807f17da21f93e64e03492a': (46 commits)
Changed to Unix line endings and chmod -x.
Fix runtest case for data to stdout in tool
Updated the parallel install docs.
Eliminated the need for a separate script variable.
Flipped swapped testing strings.
Specify variable type. Remove unnecessary whitespace.
Added test_vol_plugin.sh to the list of scripts to clean
Fixed a CMake build issue (CMake still doesn't run the VOL plugin tests)
Added more sub-tests to the VOL plugin test.
Added a simple test for registration of VOL connector plugins. Autotools only for right now, but this will be fleshed out in future work.
OHDR tests now accept h5_fileaccess() fapls. Formatting, informative comments, and minor renaming.
Fix some CMake listings
Add error checking to the minimized dset header size calculation. Update printf->HDprintf statements.
Remove `#if 0` block of deprecated code.
Fix mistake with H5E_BEGIN_TRY {...} H5E_END_TRY block containing ERROR-raising macros. Formatting tweaks.
Added a helpful message to the flush script.
Added a shell script so we can run the parallel flush test on OpenMPI.
Add "compact" storage test to relative header size comparisons.
Formatting adjustments.
Formatting adjustments
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