Add a test that checks that illegal UTF-8 sequences are not allowed to pass when we are using UTF-8 encoding. This closes SF bug #477667.
Add a test that checks that illegal UTF-8 sequences are not allowed to pass
when we are using UTF-8 encoding.
This closes SF bug #477667.

PKRoma/expat,PKRoma/expat,PKRoma/expat,PKRoma/expat