Log Message:
-----------
- Add dblink_disconnect() to log cleanup function.
Modified Files:
--------------
pg_statsinfo/pg_statsinfo/stats_info:
stats_info.sql.in (r1.4 -> r1.5)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatsinfo/pg_statsinfo/pg_statsinfo/stats_info/stats_info.sql.in?r1=1.4&r2=1.5)