Log Message:
-----------
added man page link for PQparamDup, links to PQparamCreate.3 man page
Added Files:
-----------
libpqtypes/docs/man3:
PQparamDup.3 (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/docs/man3/PQparamDup.3?rev=1.1&content-type=text/x-cvsweb-markup)