[PATCH] Do not import notmuch in setup.py (again).

[David Bremner]

 On Wed, 24 Aug 2011 09:20:51 +0200, Sebastian Spaeth wrote
 > Ahh, sorry, I must have missed that patch (or forgotten about it). I
 > solved this now by having the version number in version.py (which
 > contains nothing else, so David Bremner can easily overwrite it with
 > makefile magic :-)).

I pushed a test to be run during the release process, to see that the
versions of the lib and the python bindings match. I decided against
automagically overwriting the file (for now), since I'd prefer the
committed version.py match the tarball, and I'm not super happy with
auto-commiting things.

d