Log Message:
-----------
Change "superuser_reserved_connections" default to 3, because of
possible autovacuum use.
Modified Files:
--------------
pgsql/doc/src/sgml:
config.sgml (r1.80 -> r1.81)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/config.sgml.diff?r1=1.80&r2=1.81)
pgsql/src/backend/utils/misc:
guc.c (r1.348 -> r1.349)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/misc/guc.c.diff?r1=1.348&r2=1.349)