Log Message:-----------Update psql docs for recent octal-only string behavior.
Modified Files:-------------- pgsql/doc/src/sgml/ref: psql-ref.sgml (r1.136 -> r1.137) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/psql-ref.sgml.diff?r1=1.136&r2=1.137)
