pgsql: Update entry: < * Have EXPLAIN ANALYZE highlight poor optimizer

Log Message:
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Update entry:

< * Have EXPLAIN ANALYZE highlight poor optimizer estimates

* Have EXPLAIN ANALYZE issue NOTICE messages when the estimated and
actual row counts differ by a specified percentage

Modified Files:
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pgsql/doc:
TODO (r1.2013 -> r1.2014)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/TODO.diff?r1=1.2013&amp;r2=1.2014)
pgsql/doc/src/FAQ:
TODO.html (r1.515 -> r1.516)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html.diff?r1=1.515&amp;r2=1.516)