vchoi_fork

[svn-r4582] Purpose:
    New test feature
Description:
    Added create_faccess_plist() that create just MPIO or split+MPIO
    file-access property list.  This in turn can run parallel tests
    with just MPIO or with Split-file VFD too.
    Added -s option for split-file Plus MPIO tests.
    For testphdf5.c: removed a bunch of old debug code that got left
    in by mistake.
Platforms tested:
    Modi4 and eirene parallel.
    But it has uncovered errors in the library.  The test program
    is correct though.  Checking the test program in so that it won't
    get lost and can be used for debugging.  Also, the -s is not used
    by default during test.  At least it won't abort "make check".