Log Message:
-----------
Various feature additions and fixes.
Some features required by typical to instantiate objects off of the wire.
Modified Files:
--------------
lo/postgresql:
types.py (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/lo/postgresql/types.py.diff?r1=1.1&r2=1.2)