hdf5_ep

[svn-r24868] Purpose: Applied user patch, HDFFV-8623
Description:
    Applied patch from user Jason Newton.  JIRA issue HDFFV-8623, patch
    0009, improve c++ compatibility with exceptions.  All additions of "throw()"
    are included.  Exception::what() is not added because it is not necessary.
    It was suggested for the name, which follows stdlib.
    Merged from trunk -r24830
Platforms tested:
    SunOS 5.11 (emu)
    Linux/32 2.6 (jam)
    Linux/64 2.6 (koala)/PGI compilers