plproxy - plproxy: more serious encoding test

Log Message:
-----------
more serious encoding test

Modified Files:
--------------
plproxy/sql:
plproxy_encoding.sql (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/sql/plproxy_encoding.sql.diff?r1=1.2&r2=1.3)
plproxy/expected:
plproxy_encoding.out (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/expected/plproxy_encoding.out.diff?r1=1.3&r2=1.4)