pgsql: Make VACUUM VERBOSE FSM output all output in a single INFO output

Log Message:
-----------
Make VACUUM VERBOSE FSM output all output in a single INFO output
statement.

Modified Files:
--------------
pgsql/src/backend/storage/freespace:
freespace.c (r1.40 -> r1.41)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/freespace/freespace.c.diff?r1=1.40&r2=1.41)