Merge pull request #2739 in HDFFV/hdf5 from namespace_cleanup_01 to develop
* commit '3f46a380e084d83a84783383bdfbbd9a443e9f27':
Correct typos w/HGOTO_DONE & HGOTO_ERROR
Move H5T_vlen_reclaim to package scope
Switch H5VM inline routines back to single underscope and put a comment in their header about this naming
Clean up private / package / static namespace issues (function naming, which header file, FUNC_ENTER / LEAVE, etc). Removed remaining personal email addresses from library source code (still needs cleaned from other directories). Misc. warning, style, and whitespace cleanup.
