pgsql: Move to referential integrity section: > o Allow DEFERRABLE and

Log Message:
-----------
Move to referential integrity section:

>     o Allow DEFERRABLE and end-of-statement UNIQUE constraints?
>
>       This would allow UPDATE tab SET col = col + 1 to work if col has
>       a unique index.  Currently, uniqueness checks are done while the
>       command is being executed, rather than at the end of the statement
>       or transaction.
>
<
< * Allow DEFERRABLE and end-of-statement UNIQUE constraints?
<
<   This would allow UPDATE tab SET col = col + 1 to work if col has
<   a unique index.  Currently, uniqueness checks are done while the
<   command is being executed, rather than at the end of the statement
<   or transaction.

Modified Files:
--------------
    pgsql/doc:
        TODO (r1.1961 -> r1.1962)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/TODO.diff?r1=1.1961&r2=1.1962)
    pgsql/doc/src/FAQ:
        TODO.html (r1.463 -> r1.464)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html.diff?r1=1.463&r2=1.464)