> * Prevent SIGHUP and 'pg_ctl reload' from changing command line
>   specified parameters to postgresql.conf defaults

and doesn't make sense strictly speaking.

inline routines do.

taken care of in pg_config.h.

> * Allow ORDER BY ... LIMIT to select top values without sort or index

> * -Allow LOCK TABLE tab1, tab2, tab3 so all tables locked in unison

the individual privilege bits.  I regard this as an important change for
cross-version compatibility: without this, a 7.1 dump loaded into 7.2
is likely to be short a few privileges.

> 	o Allow UPDATE/DELETE WHERE CURRENT OF cursor using per-cursor tid

> 	o Allow DELETE WHERE CURRENT OF cursor using per-cursor tid
> 	  stored in the backend

let's roll up rc2 ..

> * Increase identifier length (NAMEDATALEN) if small performance hit,
>   perhaps to standard length of 128;  change struct pgNotify to use pid
>   first, breaks notify API;

> * Increase identifier length (NAMEDATALEN) if small performance hit;
>   change struct pgNotify to use pid first, breaks notify API

> * Evaluate AIX cs() spinlock macro for performance optimizations (Tatsuo)

cturner@redhat.com.

It would try to call the input conversion routines for them anyway.
So, a valid input string for the datatype had to be supplied.

allows plperl routines to return NULL as intended.

removes any empty chunks, the chunk previously added won't be there
anymore, so it's possible there is zero free space in the rel's page list
afterwards.  Must loop back and rerun the part that adds a chunk to
the list.