Update TODO list.

Index: TODO
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/doc/TODO,v
retrieving revision 1.308
diff -r1.308 TODO
3c3
< Last updated:		Thu Dec 21 14:45:00 EST 2000
---
> Last updated:		Sat Dec 23 09:48:47 EST 2000
72a73
> * Remove unused files during database vacuum or postmaster startup

Author: bmomjian

doc/TODO

@@ -1,6 +1,6 @@
 TODO list for PostgreSQL
 ========================
-Last updated:		Thu Dec 21 14:45:00 EST 2000
+Last updated:		Sat Dec 23 09:48:47 EST 2000
 
 Current maintainer:	Bruce Momjian (pgman@candle.pha.pa.us)
 
@@ -70,6 +70,7 @@ ADMIN
 * -Unify configuration into one configuration file (Peter E)
 * -use setproctitle() if it exists for 'ps' display of status
 * Prevent initdb from running wrong version of postmaster/postgres
+* Remove unused files during database vacuum or postmaster startup
 
 TYPES