Log Message:
-----------
Minor doc tweak: mention that function names can be optionally schema-
qualified.
Modified Files:
--------------
pgsql-server/doc/src/sgml/ref:
create_function.sgml (r1.59 -> r1.60)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/src/sgml/ref/create_function.sgml.diff?r1=1.59&r2=1.60)