Log Message:
-----------
Use () instead of tuple(), and make Describe, Close, and Complete inherit from
StringType instead of delegating out.
Modified Files:
--------------
pq/src:
element3.py (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/src/element3.py.diff?r1=1.3&r2=1.4)