pgsql: Back out check for unreferenced files.

Log Message:
-----------
Back out check for unreferenced files.

Heikki Linnakangas

Modified Files:
--------------
pgsql/doc/src/sgml:
maintenance.sgml (r1.42 -> r1.43)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/maintenance.sgml.diff?r1=1.42&r2=1.43)
pgsql/src/backend/access/transam:
xlog.c (r1.190 -> r1.191)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/xlog.c.diff?r1=1.190&r2=1.191)
pgsql/src/backend/catalog:
catalog.c (r1.60 -> r1.61)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/catalog/catalog.c.diff?r1=1.60&r2=1.61)
pgsql/src/backend/commands:
tablespace.c (r1.18 -> r1.19)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/tablespace.c.diff?r1=1.18&r2=1.19)
pgsql/src/backend/utils/adt:
misc.c (r1.41 -> r1.42)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/misc.c.diff?r1=1.41&r2=1.42)
pgsql/src/backend/utils/init:
Makefile (r1.19 -> r1.20)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/init/Makefile.diff?r1=1.19&r2=1.20)
pgsql/src/include/catalog:
catalog.h (r1.31 -> r1.32)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/catalog.h.diff?r1=1.31&r2=1.32)
pgsql/src/include/utils:
flatfiles.h (r1.2 -> r1.3)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/utils/flatfiles.h.diff?r1=1.2&r2=1.3)

Removed Files:
-------------
pgsql/src/backend/utils/init:
checkfiles.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/init/checkfiles.c)