vchoi_fork

[svn-r2983] Purpose:
    Simple changes
Description:
testphdf5.h:
    Call MPI_Abort when error is detected.  MPI_Finalized was used
    before but it might hang if the test has already encountered errors.
    Also, it does not do the H5Eprint any more since auto report is on.
t_mdest.c:
    Changed the variable name of rank and nprocs to mpi_rank and mpi_size
    so that it is the same with the other tests and can use the VRFY macro
    call.
Platforms tested:
    modi4-64.