pgsql: Add TODO.detail.

Log Message:
-----------
Add TODO.detail.

< logs

logs [pitr]

130c130
< * Allow a warm standby system to also allow read-only queries

* Allow a warm standby system to also allow read-only queries [pitr]

Modified Files:
--------------
pgsql/doc:
TODO (r1.1549 -> r1.1550)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/TODO.diff?r1=1.1549&amp;r2=1.1550)
pgsql/doc/src/FAQ:
TODO.html (r1.56 -> r1.57)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html.diff?r1=1.56&amp;r2=1.57)