Log Message:
-----------
Add some links to the CREATE FUNCTION reference page when describing
function definition for particular PLs. Original patch from David
Fetter, editorializing by Neil Conway.
Modified Files:
--------------
pgsql/doc/src/sgml:
plperl.sgml (r2.39 -> r2.40)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/plperl.sgml.diff?r1=2.39&r2=2.40)
plpython.sgml (r1.28 -> r1.29)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/plpython.sgml.diff?r1=1.28&r2=1.29)
pltcl.sgml (r2.37 -> r2.38)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/pltcl.sgml.diff?r1=2.37&r2=2.38)