Log Message:
-----------
Refine the use of terminology around bound and unbound cursors and cursor
variables. Remove the confusing term "reference cursor".
Modified Files:
--------------
pgsql/doc/src/sgml:
plpgsql.sgml (r1.141 -> r1.142)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/plpgsql.sgml?r1=1.141&r2=1.142)
pgsql/src/include/catalog:
pg_type.h (r1.205 -> r1.206)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_type.h?r1=1.205&r2=1.206)
pgsql/src/pl/plpgsql/src:
gram.y (r1.124 -> r1.125)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpgsql/src/gram.y?r1=1.124&r2=1.125)