plproxy - plproxy: some doc updates

Log Message:
-----------
some doc updates

Modified Files:
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plproxy:
Makefile (r1.1.1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/Makefile.diff?r1=1.1.1.1&r2=1.2)
plproxy/doc:
overview.txt (r1.1.1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/doc/overview.txt.diff?r1=1.1.1.1&r2=1.2)
syntax.txt (r1.1.1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/doc/syntax.txt.diff?r1=1.1.1.1&r2=1.2)