vchoi_fork

[svn-r5491] Purpose:
    Feature Enhancement
Description:
    We can now set the MPI_Info object to more than one key/value
    pairing. By setting the HDF5_MPI_INFO environment variable to a
    semicolon separated list of "key=value" pairs, we can set the
    MPI_Info variable to them.
Platforms tested:
    Linux