Log Message:
-----------
Add embedded usage mention to FAQ, per Greg Smith.
Modified Files:
--------------
pgsql/doc:
FAQ (r1.455 -> r1.456)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ?r1=1.455&r2=1.456)
pgsql/doc/src/FAQ:
FAQ.html (r1.412 -> r1.413)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ.html?r1=1.412&r2=1.413)