Thread: pgsql: Update the UTF-8 RFC reference.

Log Message:
-----------
Update the UTF-8 RFC reference.  RFC 2044 was obsoleted by RFC 2279,
which was obsoleted by RFC 3629.

Michael Fuhr

Modified Files:
--------------
    pgsql/doc:
        README.mb.big5 (r1.1 -> r1.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/README.mb.big5.diff?r1=1.1&r2=1.2)
    pgsql/doc/src/sgml:
        charset.sgml (r2.79 -> r2.80)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/charset.sgml.diff?r1=2.79&r2=2.80)