Log Message:
-----------
Special case bytea instantiation to avoid escaping.
Fix bug where typbyval Datums would be freed on input error.
Modified Files:
--------------
be/src:
type.c (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/be/src/type.c.diff?r1=1.2&r2=1.3)