Mention plpgsql:

< 	o -Allow parameters to be specified by name and type during definition
> 	o -Allow PL/pgSQL parameters to be specified by name and type during definition

doc/TODO

@@ -5,7 +5,7 @@ TODO list for PostgreSQL
 Bracketed items "[]" have more detail.
 
 Current maintainer:	Bruce Momjian (pgman@candle.pha.pa.us)
-Last updated:		Tue Jul 20 18:28:16 EDT 2004
+Last updated:		Wed Jul 21 09:46:40 EDT 2004
 
 The most recent version of this document can be viewed at the PostgreSQL web site, http://www.PostgreSQL.org.
 
@@ -255,7 +255,7 @@ Commands
 	  without using PL/PgSQL EXECUTE, needs cache prevention/invalidation
         o Fix PL/pgSQL RENAME to work on variables other than OLD/NEW
 	o Improve PL/PgSQL exception handling
-	o -Allow parameters to be specified by name and type during definition
+	o -Allow PL/pgSQL parameters to be specified by name and type during definition
 	o Allow function parameters to be passed by name,
 	  get_employee_salary(emp_id => 12345, tax_year => 2001)
 	o Add PL/PgSQL packages