Log Message:-----------completely remove func=NULL calls of plproxy_error
Modified Files:-------------- plproxy/src: cluster.c (r1.5 -> r1.6) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/src/cluster.c.diff?r1=1.5&r2=1.6) main.c (r1.3 -> r1.4) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/src/main.c.diff?r1=1.3&r2=1.4)
