Log Message:-----------Update regression output for new prepare transaction error messages.
Modified Files:-------------- pgsql/src/test/regress/expected: prepared_xacts.out (r1.3 -> r1.4) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/prepared_xacts.out.diff?r1=1.3&r2=1.4)
