* Let unprivileged users change their own passwords.

* The password is now an Sconst in the parser, which better reflects its text datatype and also
forces users to quote them.

* If your password is NULL you won't be written to the password file, meaning you can't connect
until you have a password set up (if you use password authentication).

* When you drop a user that owns a database you get an error. The database is not gone.

in libpq --- mostly, poor response to error conditions.  You now actually
get to see the postmaster's 'The Data Base System is starting up' message,
which you didn't before.  I suspect the SSL code is still broken though.

report original error before attempting reset, not after.

80-column displays...

choke on relation or attribute names containing spaces, quotes, or other
special characters.  This fixes a TODO item.  It also forces initdb,
since stored rule strings change.

error-proof. Rearranged some old code and removed dead sections.

Update README so that it reflects all source file names
Add an entry to make sjistest (testing between SJIS/EUC_JP conversion)

on FUNC_MAX_ARGS by using an appropriate fmgr() call.

in indexkeys, classlist arrays.

Set default INDEX_MAX_KEYS to 16.  Document minimum safe value is 9.

and int2vector.