hdf5_ep

[svn-r10785] Purpose:
Feature

Description:
Added "support" for UTF-8 character encoding.

Solution:
Wrote tests to check that UTF-8 can be used in a number of places in
HDF5 (object names, data, etc.).  These tests live in test/tunicode.c.
Added a new UTF-8 character encoding for datatypes.

Platforms tested:
mir, modi4, heping

Misc. update: