hdf5_der

Merge pull request #474 in HDFFV/hdf5 from ~BMRIBLER/hdf5_bmr_1_10_1:hdf5_1_10_1 to hdf5_1_10_1

* commit 'ed01c3ec1cea922aa9f2d2b0ede2ca317e04fcd7':
  Documentation clean-up Description:     - Rearranged public/non-public functions relative to the       DOXYGEN_SHOULD_SKIP_THIS blocks to display them correctly in the RM     - Moved internal comments outside of the \brief blocks so they will       not be displayed in the RM     - Updated RELEASE.txt about the changes in PR#466 Platforms tested:     Verified document on Windows 10.     Linux/64 (platypus)     Darwin (osx1010test)