hdf5_ep

[svn-r9485] Purpose:
New feature.

Description:
Add a simple HDF5 Fortran DLL example.

Solution:
1. Add a simple HDF5 Fortran DLL example to test HDF5 Fortran DLL under hdf5\fortran\examples\ directory.
2. Updated installf90examples.bat under hdf5\directory to install Fortran DLL examples' executable files.
(Note: HDF5 Fortran example test batch file will be added later as there is no Fortran example tests on Unix now.)

Platforms tested:
Visual C++ 6.0 and DEC Fortran 6.6 on Windows XP.
Visual C++ 6.0 and DEC Fortran 6.0 on Windows 2000.
(Yes, HDF5 Fortran DLL can work with DEC Fortran 6.0 now.  Thanks to Kent!)

Misc. update: