hdf5_ep

[svn-r14942] Maintenance: Merged new Fortran APIs and tests from trunk into hdf5_1_8 branch
             (used svn merge -r 14505:14941 http://svn.hdfgorup.uiuc.edu/hdf5/trunk/fortran 
              command).
             Updated MANIFEST
             Disabled -O3 optimization for gcc 4.3 (long due check-in)

Platforms tested: kagiso with PGI compilers, smirom with g95 and v16 option, linew