Update TODO list.

Author: bmomjian

doc/TODO

@@ -1,6 +1,6 @@
 TODO list for PostgreSQL
 ========================
-Last updated:		Sat Sep 29 20:46:02 EDT 2001
+Last updated:		Sat Sep 29 20:49:02 EDT 2001
 
 Current maintainer:	Bruce Momjian (pgman@candle.pha.pa.us)
 
@@ -337,6 +337,7 @@ SOURCE CODE
 * Use BlockNumber rather than int where appropriate
 * Merge LockMethodCtl and LockMethodTable into one shared structure (Bruce)
 * HOLDER/HOLDERTAB rename to PROCLOCK/PROCLOCKTAG (Bruce)
+* Remove LockMethodTable.prio field, not used (Bruce)
 * Add version file format stamp to heap and other table types
 * -Make elog(LOG) in WAL its own output type, distinct from DEBUG (Peter E)
 * Rename some /contrib modules from pg* to pg_*