Log Message:
-----------
Add FAQ items about "Postgres" alias usage, remove old reference.
Modified Files:
--------------
pgsql/doc:
FAQ (r1.444 -> r1.445)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ?r1=1.444&r2=1.445)
pgsql/doc/src/FAQ:
FAQ.html (r1.400 -> r1.401)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ.html?r1=1.400&r2=1.401)