Log Message:
-----------
Document that "Q" is ignored by to_date and to_timestamp. Add C comment
about the behavior.
Document that quotes in to_date, to_timestamp, to_number skip input
characters.
Modified Files:
--------------
pgsql/doc/src/sgml:
func.sgml (r1.506 -> r1.507)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml?r1=1.506&r2=1.507)
pgsql/src/backend/utils/adt:
formatting.c (r1.168 -> r1.169)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/formatting.c?r1=1.168&r2=1.169)