* commit 'f97e11e7635a0cd8728d4604ca5dceb3925ba44c':
Update comment and check for strtoumax.
Modify CMakeLists.txt file for renamed h5tools_test_utils files.
Add HD to string functions. Switched strtoul to strtoumax in H5FDs3comms.c. Removed unused functions and variables in s3 and hdfs TestH5Pfapl*.java. Update Copyright headers.
Squashed commit of the following: