Update TODO list.

doc/TODO

 TODO list for PostgreSQL
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-Last updated:		Sun Nov 18 10:32:35 EST 2001
+Last updated:		Sun Nov 18 16:16:56 EST 2001
 
 Current maintainer:	Bruce Momjian (pgman@candle.pha.pa.us)
 
@@ -357,6 +357,8 @@ MISCELLANEOUS
 * Do listen() in postmaster and accept() in pre-forked backend
 * Have pre-forked backend pre-connect to last requested database or pass
   file descriptor to backend pre-forked for matching database
+* Nested FULL OUTER JOINs don't work (Tom)
+* Allow merge and hash joins on expressions not just simple variables (Tom)
 
 SOURCE CODE
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