Log Message:
-----------
Fix some minor issues with the new Win32 service code for autovacuum,
and add documentation. Dave Page
Modified Files:
--------------
pgsql-server/contrib/pg_autovacuum:
README.pg_autovacuum (r1.7 -> r1.8)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/pg_autovacuum/README.pg_autovacuum.diff?r1=1.7&r2=1.8)
pg_autovacuum.c (r1.20 -> r1.21)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/contrib/pg_autovacuum/pg_autovacuum.c.diff?r1=1.20&r2=1.21)