Update TODO list.

Author: bmomjian

doc/TODO

@@ -1,6 +1,6 @@
 TODO list for PostgreSQL
 ========================
-Last updated:		Fri Jan 19 23:59:25 EST 2001
+Last updated:		Mon Jan 22 19:02:19 EST 2001
 
 Current maintainer:	Bruce Momjian (pgman@candle.pha.pa.us)
 
@@ -227,7 +227,7 @@ MISCELLANEOUS
   database is idle, finding superceeded rows, gathering stats and vacuuming
 * Add UNIQUE capability to non-btree indexes
 * Certain indexes will not shrink, i.e. oid indexes with many inserts (Vadim)
-* Restore unused oid's on backend exit if no one else has gotten oids
+* Move OID retrieval into shared memory to prevent lose of unused oids
 * Have UPDATE/DELETE clean out indexes
 * Allow cursors to be DECLAREd/OPENed/CLOSEed outside transactions
 * Allow DELETE WHERE CURRENT OF cursor