[2/2] msxml3: Support iso-8859-x encodings in writer

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
http://testbot.winehq.org/JobDetails.pl?Key=18346

Your paranoid android.


=== W2KPROSP4 (32 bit saxreader) ===
saxreader.c:3759: Test failed: got 0x80004005, expected 0x00000000
saxreader.c:3780: Test failed: iso-8859-3: got <?xml version="1.0" encoding="iso-8859-2" standalone="no"?>
saxreader.c:3759: Test failed: got 0x80004005, expected 0x00000000
saxreader.c:3780: Test failed: iso-8859-4: got <?xml version="1.0" encoding="iso-8859-2" standalone="no"?>
saxreader.c:3759: Test failed: got 0x80004005, expected 0x00000000
saxreader.c:3780: Test failed: iso-8859-5: got <?xml version="1.0" encoding="iso-8859-2" standalone="no"?>
saxreader.c:3759: Test failed: got 0x80004005, expected 0x00000000
saxreader.c:3780: Test failed: iso-8859-7: got <?xml version="1.0" encoding="iso-8859-2" standalone="no"?>
saxreader.c:3759: Test failed: got 0x80004005, expected 0x00000000
saxreader.c:3780: Test failed: iso-8859-9: got <?xml version="1.0" encoding="iso-8859-2" standalone="no"?>
saxreader.c:3759: Test failed: got 0x80004005, expected 0x00000000
saxreader.c:3780: Test failed: iso-8859-13: got <?xml version="1.0" encoding="iso-8859-2" standalone="no"?>

=== WXPPROSP3 (32 bit saxreader) ===
saxreader.c:3759: Test failed: got 0x80004005, expected 0x00000000
saxreader.c:3780: Test failed: iso-8859-3: got <?xml version="1.0" encoding="iso-8859-2" standalone="no"?>