Handle byte-order-mark prefixes
Convert unicode content
see http://icu.sourceforge.net/docs/papers/forms_of_unicode/#t2
See Source File
Tango Dual License: 3-Clause BSD License / Academic Free License v3.0. See LICENSE_TANGO.txt for details.
Copyright (c) 2004 Kris Bell. Some parts copyright (c) 2009-2016 dunnhumby Germany GmbH. All rights reserved.
Initial release: December 2005
Kris