Remove items completed in 7.4:

< * -Allow elog() to return error codes, module name, file name, line
<   number, not just messages (Tom)
< * -Add error codes (Tom)
< * -Make error messages more consistent
40d35
< * -Add GUC log_statement_and_duration to print statement and >= min duration
51d45
< * -Allow easy display of usernames in a group
53d46
< * -Add start time to pg_stat_activity
55d47
< * -Have standalone backend read postgresql.conf (Tom)
59d50
< * -Allow CIDR format to be used in pg_hba.conf
74d64
< * -Add IPv6 capability to INET/CIDR types
77d66
< * -Change NUMERIC data type to use base 10,000 internally
82d70
< * -Add GUC variables to control floating number output digits (Pedro Ferreira)
90,92d77
< * -Allow current datestyle to restrict dates;  prevent month/day swapping
<   from making invalid dates valid
< * -Prevent month/day swapping of ISO dates to make invalid dates valid
102d86
< 	o -Allow arrays to be ORDER'ed
104d87
< 	o -Support construction of array result values in expressions (Joe)
128d110
< * -Remove Cyrillic recode support
146,147d127
< * -Allow CREATE INDEX zman_index ON test (date_trunc( 'day', zman ) datetime_ops)
<   fails index can't store constant parameters
155d134
< * -Add btree index support for reltime, tinterval, regproc (Tom)
157d135
< * -Certain indexes will not shrink, e.g. indexes on ever-increasing
161d138
< * -Allow LIKE indexing optimization for non-ASCII locales using special index
173d149
< * -Improve concurrency of hash indexes (Tom)
181d156
< * -Allow LIMIT/OFFSET to use expressions (Tom)
187d161
< * -Return proper effected tuple count from complex commands [return]
191d164
< * -Make a transaction-safe TRUNCATE (Rod)
196,197d168
< * -Allow UPDATE to use SET col = DEFAULT
< * -Add config variable to prevent auto-adding missing FROM-clause tables
199d169
< * -Have SELECT '13 minutes'::interval display zero seconds in ISO datestyle
224,225d193
< 	o -Add ALTER TABLE tab SET WITHOUT OIDS (Rod)
< 	o -Add ALTER SEQUENCE to modify min/max/increment/cache/cycle values
237d204
< 	o -Allow CLUSTER to cluster all tables (Alvaro Herrera)
248d214
< 	o -MOVE 0 should not move to end of cursor (Bruce)
252d217
< 	o -Allow cursors outside transactions
264,265d228
< 	o -Allow EXPLAIN EXECUTE to see prepared plans
<  	o -Allow SHOW of some non-modifiable variables, like pg_controldata
280d242
< 	o -Allow array declarations and other data types in PL/PgSQL DECLARE
282,283d243
< 	o -Make PL/PgSQL %TYPE schema-aware
< 	o -Allow PL/PgSQL to support array element assignment (Joe)
294,298d253
< * -Allow psql to show transaction status if backend protocol changes made
< * -Add schema, cast, and conversion backslash commands to psql (Christopher)
< * -Allow pg_dump to dump a specific schema (Neil Conway)
< * -Allow psql to do table completion for SELECT * FROM schema_part and
<   table completion for SELECT * FROM schema_name.
300,302d254
< * -Allow SSL-enabled clients to turn off SSL transfers
< * -Modify pg_get_triggerdef() to take a boolean to pretty-print,
<   and use that as part of pg_dump along with psql
327d278
< 	o -Add SQLSTATE
330d280
< 	o -Make casts work in variable initializations
334,336d283
< 	o -Allow multi-threaded use of SQLCA
< 	o -Understand structure definitions outside a declare section
< 	o -Allow :var[:index] or :var[<integer>] as cvariable for an array var
356d302
< * -Support statement-level triggers (Neil)
460,461d405
< * -Add checkpoint_min_warning postgresql.conf option to warn about checkpoints
<   that are too frequent (Bruce)
472,476d415
< * -Improve Subplan list handling
< * -Allow Subplans to use efficient joins(hash, merge) with upper variable
< * -Add hash for evaluating GROUP BY aggregates (Tom)
< * -Allow merge and hash joins on expressions not just simple variables (Tom)
< * -Make IN/NOT IN have similar performance to EXISTS/NOT EXISTS (Tom)
480d418
< * -Inline simple SQL functions to avoid overhead (Tom)
495d432
< * -Get faster regex() code from Henry Spencer <henry@zoo.utoronto.ca>
511,512d447
< * -Modify regression tests to prevent failures do to minor numeric rounding
< * -Add OpenBSD's getpeereid() call for local socket authentication
537,542d471
< 	o -Show transaction status in psql
< 	o -Allow binding of query parameters, support for prepared queries
< 	o -Remove hard-coded limits on user/db/password names
< 	o -Remove unused elements of startup packet (unused, tty, passlength)
< 	o -Fix COPY/fastpath protocol
< 	o -Error codes
544d472
< 	o -Special passing of binary values in platform-neutral format (bytea?)
547d474
< 	o -Report server version number, database encoding, client encoding