[development] Unit testing

[Karoly Negyesi]

Hi,

Please do not reply to this mail, use the issue queue.

I have written a unit testing framework. It is at
http://drupal.org/node/249241 . While the parser is a bit harder to
grok, it's not really relevant, it just does what it should... the
runner itself is really small.

I have added some documentation to http://drupal.org/node/30008 .

Thanks,

Karoly Negyesi