Starting SpatialNeuron
SpatialNeuron almost working :)
SpatialNeuron is working!
Faster updates (state_ is apparently very slow).
Small stuff
Starting with Python and C templates
C code working for spatial updater.
But now state updates seem wrong in the HH model!
Spatial neuron working with C code - much faster!
Diffusion is now not the limiting factor in HH models.
Just a couple of ideas
Merge remote-tracking branch 'origin/master' into spatialneuron
Merge remote-tracking branch 'origin/master' into spatialneuron

Conflicts:
	brian2/__init__.py
	brian2/core/specifiers.py
	brian2/groups/group.py
Boo
Reproduced the work done in the cython_codegen branch (which was very
out of date)
Merge remote-tracking branch 'origin/master' into cython_codegen2
Sorting out some cython bugs
Slow progress on cython
New Cython extension manager which is basically just IPython's Cython
cell magic class with a few minor modifications - will probably be
better to use this than cython_inline
Switching to new cython extension manager instead of inline
- Basically working but need support for functions
Make functions mostly work