Log Message:-----------
Documentation updates from Steve Singer
Modified Files:-------------- plproxy/doc: config.txt (r1.4 -> r1.5) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/doc/config.txt.diff?r1=1.4&r2=1.5) overview.txt (r1.5 -> r1.6) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/doc/overview.txt.diff?r1=1.5&r2=1.6) tutorial.txt (r1.1 -> r1.2) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/doc/tutorial.txt.diff?r1=1.1&r2=1.2)