Support loading of big-endian UTF-16 files.
The issue was originally reported here: https://bugs.documentfoundation.org/show_bug.cgi?id=123553
orcus-xls-xml should support loading of big-endian UTF-16 files with byte-order marks.
The issue was originally reported here: https://bugs.documentfoundation.org/show_bug.cgi?id=123553
orcus-xls-xml should support loading of big-endian UTF-16 files with byte-order marks.