Log Message:
-----------
Update release checklist to reflect that HISTORY and INSTALL don't
need to be created by hand anymore.
Tags:
----
REL7_4_STABLE
Modified Files:
--------------
pgsql/src/tools:
RELEASE_CHANGES (r1.40 -> r1.40.4.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/RELEASE_CHANGES.diff?r1=1.40&r2=1.40.4.1)