pgsql: We don't put URL's in ulink's because the URL is always

Log Message:
-----------
We don't put URL's in ulink's because the URL is always generated, but
we can put words in ulink and the URL will still be printed.

per Peter

Modified Files:
--------------
pgsql/doc/src/sgml:
advanced.sgml (r1.48 -> r1.49)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/advanced.sgml.diff?r1=1.48&r2=1.49)
biblio.sgml (r1.22 -> r1.23)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/biblio.sgml.diff?r1=1.22&r2=1.23)
client-auth.sgml (r1.73 -> r1.74)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/client-auth.sgml.diff?r1=1.73&r2=1.74)
contacts.sgml (r1.7 -> r1.8)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/contacts.sgml.diff?r1=1.7&r2=1.8)
cvs.sgml (r1.32 -> r1.33)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/cvs.sgml.diff?r1=1.32&r2=1.33)
dfunc.sgml (r1.30 -> r1.31)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/dfunc.sgml.diff?r1=1.30&r2=1.31)
docguide.sgml (r1.54 -> r1.55)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/docguide.sgml.diff?r1=1.54&r2=1.55)
external-projects.sgml (r1.8 -> r1.9)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/external-projects.sgml.diff?r1=1.8&r2=1.9)
geqo.sgml (r1.30 -> r1.31)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/geqo.sgml.diff?r1=1.30&r2=1.31)
gist.sgml (r1.16 -> r1.17)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/gist.sgml.diff?r1=1.16&r2=1.17)
history.sgml (r1.25 -> r1.26)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/history.sgml.diff?r1=1.25&r2=1.26)
info.sgml (r1.22 -> r1.23)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/info.sgml.diff?r1=1.22&r2=1.23)
installation.sgml (r1.231 -> r1.232)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/installation.sgml.diff?r1=1.231&r2=1.232)
intro.sgml (r1.28 -> r1.29)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/intro.sgml.diff?r1=1.28&r2=1.29)
nls.sgml (r1.11 -> r1.12)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/nls.sgml.diff?r1=1.11&r2=1.12)
plperl.sgml (r2.38 -> r2.39)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/plperl.sgml.diff?r1=2.38&r2=2.39)
plpython.sgml (r1.27 -> r1.28)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/plpython.sgml.diff?r1=1.27&r2=1.28)
pltcl.sgml (r2.36 -> r2.37)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/pltcl.sgml.diff?r1=2.36&r2=2.37)
problems.sgml (r2.23 -> r2.24)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/problems.sgml.diff?r1=2.23&r2=2.24)