Merge pull request #694 in HDFFV/hdf5 from ~BMRIBLER/hdf5_1_8_bmr:hdf5_1_8 to hdf5_1_8
* commit '5ce95205ca31db38e710ea55f97b3d0b28795ee4':
Added C2Cppfunction_map.mht
Miscellaneous code cleanup Description: - Added a single page html file, C2Cppfunction_map.mht, that shows the current mapping of C APIs to C++ member functions. This page can be reached from the main page of the C++ reference manual. - Updated doxygen config file: C2Cppfunction_map.mht to HTML_EXTRA_FILES. - Miscellaneous improvements in comments, including updating URLs. - Removed deprecated H5Location and H5Object constructors that take an existing ID.