autodoc - autodoc: Assume the strings are in UTF8 instead of in ASCII.

Log Message:
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Assume the strings are in UTF8 instead of in ASCII. This expands on the number of characters that we can work with. While not perfect, it is an improvement.

Submitted by: Dirk Jagdmann

Modified Files:
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autodoc:
html.tmpl (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/autodoc/autodoc/html.tmpl.diff?r1=1.3&r2=1.4)
postgresql_autodoc.pl (r1.13 -> r1.14)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/autodoc/autodoc/postgresql_autodoc.pl.diff?r1=1.13&r2=1.14)
xml.tmpl (r1.1.1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/autodoc/autodoc/xml.tmpl.diff?r1=1.1.1.1&r2=1.2)