SQLAlchemy-monetdb and change to Python API

Hi monetDB people,

The sqlalchemy dialect for monetdb is in quite good shape now, so I made a 0.1 release. It is also available throught Pypi. anybody who wants to give it a test and has some feedback, check it out:

https://github.com/gijzelaerr/sqlalchemy-monetdb

To add support for the upcomming 0.9 release I had to modify the MonetDB Python API a bit, so it support subtypes of python build-in types. I've added some unittests so the test output will change. Can one of you update the test output, I don't have a the monetdb testing output update script working on this machine.

greetings,