Update TODO list.

doc/TODO

 TODO list for PostgreSQL
 ========================
-Last updated:		Thu Jul 27 14:49:13 EDT 2000
+Last updated:		Thu Jul 27 14:51:15 EDT 2000
 
 Current maintainer:	Bruce Momjian (pgman@candle.pha.pa.us)
 
@@ -90,7 +90,7 @@ TYPES
 * Declare typein/out functions in pg_proc with a special "C string" data type
 * Add non-large-object binary field
 * Functions returning sets don't really work right[function]
-* -Add hash for int8
+* -Add hash for int8 (Tom)
 * SELECT col FROM tab WHERE numeric_col = 10.1 fails
 * Get BIT type working
 * Allow better handling of numeric constants, type conversion [typeconv]
@@ -99,6 +99,8 @@ TYPES
 * Make functions more multi-byte aware, i.e. trim()
 * Make n of CHAR(n)/VARCHAR(n) the number of letters, not bytes
 * Update macaddr manufacturer numbers, or remove the function macaddr_manuf()
+* Add btree index support for reltime, tinterval, regproc, bit, varbit
+* Add rtree index support for line, lseg, path, point
 
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