Commits

Merge pull request #1089 in HDFFV/hdf5 from ~EPOURMAL/hdf5_ep:hdf5_1_8_21 to hdf5_1_8_21 * commit '75fa629988e996d7a1684c9b067603c8456b1c97': Modified a section for newly supported systems and compilers (vs. 1.8.20 release); Brought edits for tools bug fixes from 1.10.2 RELEASE.txt as we agreed with Allen. It is my test under Larry's guidance.