hdf5_ep

[svn-r7137] 
Description:
    Add H5_WANT_H5_V1_4_COMPAT notes.
    Add or expand "Changed Syntax" and "Deleted Functions" sections.
    Edited to refer to Release 1.6.0 (instead of R 1.5 Developoment Branch).
    Bring in sections from R 1.4 branch covering changes
        from R 1.2.2 through 1.4.5.

Platforms tested:
    IE 5