hdf5

Merge pull request #689 in HDFFV/hdf5 from ~BMRIBLER/hdf5_bmr_cpp3:develop to develop

* commit 'afc9ce25b68caff7744f8a8a41407a4bfdf34690':
  Updated doxygen config file Description:     Added C2Cppfunction_map.mht to HTML_EXTRA_FILES.     Verified that the file is copied to cpplus_RM after running doxygen         on cpp_doc_config.