Remove unused TODO.detail functions.

Author: bmomjian

doc/TODO

@@ -56,7 +56,7 @@ ENHANCEMENTS
 
 URGENT
 
-* -Add OUTER joins, left and right[outer] (Tom, Thomas)
+* -Add OUTER joins, left and right (Tom, Thomas)
 * -Allow long tuples by chaining or auto-storing outside db (TOAST) (Jan)
 * -Fix memory leak for expressions (Tom) 
 * Add replication of distributed databases [replication]
@@ -95,7 +95,7 @@ TYPES
 	o -Allow large object vacuuming
 	o -Tables that start with xinv confused to be large objects
 * Add IPv6 capability to INET/CIDR types
-* -Fix improper masking of some inet/cidr types [cidr]
+* -Fix improper masking of some inet/cidr types 
 * Add conversion function from text to inet
 * Make a separate SERIAL type?
 * Store binary-compatible type information in the system
@@ -224,7 +224,7 @@ EXOTIC FEATURES
 * Add the concept of dataspaces/tablespaces [tablespaces]
 * Allow queries across multiple databases
 * Allow nested transactions (Vadim)
-* Allow [INSERT/UPDATE] ... RETURNING new.col or old.col (Philip)
+* Allow INSERT/UPDATE ... RETURNING new.col or old.col (Philip)
 * SQL*Net listener that makes PostgreSQL appear as an Oracle database 
   to clients
 * Incremental backups
@@ -242,13 +242,13 @@ MISCELLANEOUS
 * Allow cursors to be DECLAREd/OPENed/CLOSEed outside transactions
 * Allow DELETE WHERE CURRENT OF cursor
 * -Transaction log, so re-do log can be on a separate disk by
-  with after-row images (Vadim) [logging]
+  with after-row images (Vadim)
 * Populate backend status area and write program to dump status data
 * Make oid use unsigned int more reliably, pg_atoi()
 * Put sort files in their own directory
 * Allow autocommit so always in a transaction block
 * Show location of syntax error in query [yacc]
-* -Redesign the function call interface to handle NULLs better[function] (Tom)
+* -Redesign the function call interface to handle NULLs better (Tom)
 * Missing optimizer selectivities for date, r-tree, etc. [optimizer]
 * Overhaul bufmgr/lockmgr/transaction manager
 * -redesign UNION structures to have separarate target lists