python - pq: Bring closer to 0.9.

Log Message:
-----------
Bring closer to 0.9.

Migrate to setuptools.

Relocate tests and re-adapt them for the new client3(mostly remove; 1.0 will
have client3.Transaction tests).

Add tests for more message classes; this discovered some "dormant" bugs.
Relocate tests into the test module in the package.

Modified Files:
--------------
pq:
setup.py (r1.9 -> r1.10)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/setup.py.diff?r1=1.9&r2=1.10)

Added Files:
-----------
pq/postgresql:
__init__.py (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/postgresql/__init__.py?rev=1.1&content-type=text/x-cvsweb-markup)
pq/postgresql/protocol:
__init__.py (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/postgresql/protocol/__init__.py?rev=1.1&content-type=text/x-cvsweb-markup)
pq/postgresql/protocol/pqueue:
__init__.py (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/postgresql/protocol/pqueue/__init__.py?rev=1.1&content-type=text/x-cvsweb-markup)
buffer.c (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/postgresql/protocol/pqueue/buffer.c?rev=1.1&content-type=text/x-cvsweb-markup)
buffer.py (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/postgresql/protocol/pqueue/buffer.py?rev=1.1&content-type=text/x-cvsweb-markup)
client3.py (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/postgresql/protocol/pqueue/client3.py?rev=1.1&content-type=text/x-cvsweb-markup)
element3.py (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/postgresql/protocol/pqueue/element3.py?rev=1.1&content-type=text/x-cvsweb-markup)
pbuffer.py (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/postgresql/protocol/pqueue/pbuffer.py?rev=1.1&content-type=text/x-cvsweb-markup)
test.py (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/postgresql/protocol/pqueue/test.py?rev=1.1&content-type=text/x-cvsweb-markup)
version.py (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/postgresql/protocol/pqueue/version.py?rev=1.1&content-type=text/x-cvsweb-markup)

Removed Files:
-------------
pq:
LICENSE
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/LICENSE)
MANIFEST.in
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/MANIFEST.in)
README
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/README)
pq/src:
__init__.py
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/src/__init__.py)
buffer.c
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/src/buffer.c)
buffer.py
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/src/buffer.py)
client3.py
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/src/client3.py)
element3.py
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/src/element3.py)
pbuffer.py
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/src/pbuffer.py)
version.py
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/src/version.py)
pq/test:
buffer.py
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/test/buffer.py)
client3.py
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/test/client3.py)
element3.py
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/test/element3.py)
transam.py
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/test/transam.py)