Log Message:-----------Bump version and update tests.
Modified Files:-------------- pq: setup.py (r1.8 -> r1.9) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/setup.py.diff?r1=1.8&r2=1.9) pq/test: buffer.py (r1.3 -> r1.4) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/test/buffer.py.diff?r1=1.3&r2=1.4)