Log Message:
-----------
Mega-clarifications from Joachim Wieland.
Modified Files:
--------------
pgsql/doc:
FAQ (r1.272 -> r1.273)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ.diff?r1=1.272&r2=1.273)
pgsql/doc/src/FAQ:
FAQ.html (r1.230 -> r1.231)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ.html.diff?r1=1.230&r2=1.231)