Update release changes list to mention pg_config.h.win32.

src/tools/RELEASE_CHANGES

+
+* Beta and Release Candidate (RC) changes
+	o configure.in and configure
+	o src/include/pg_config.h.win32
+
 * Version numbers
-    configure.in and configure
-    doc/bug.template
-    bump interface version numbers
-      o src/interfaces/*/Makefile (major releases only)
-      o src/interfaces/libpq/libpq.rc (major and minor releases)
-      o src/include/pg_config.h.win32 (major and minor releases)
-      o port/win32ver.rc (major and minor releases)
+	o configure.in, and run autoconf or update configure
+	o doc/bug.template
+	o bump interface version numbers
+		- src/interfaces/*/Makefile (major releases only)
+		- src/interfaces/libpq/libpq.rc (major and minor releases)
+		- src/include/pg_config.h.win32 (major and minor releases)
+		- port/win32ver.rc (major and minor releases)
 
 * Release notes
-    update doc/src/sgml/release.sgml and generate HISTORY
 	o scan cvs logs, use pgcvslog and flags in comments
+	o update doc/src/sgml/release.sgml
 	o run spellchecker on result
-      o check dashed items from TODO to see they are complete
+	o check that dashed items from the TODO list are complete
+	o remove dashed TODO items
 	o group items into categories
 	o select major features
 	o select incompatibilities