Actually, we need longer spike trains.
Save latest raw signal values.

This allows to extend the spike trains later in theory if needed.
Put config stuff in its own module.

We want to use it in other parts, also.
Hopefully, fix memory problem.
Fix typo.
Finally, working and hopefully more efficient code
intermediate commit
State before some refactoring.
Cleaned up iebalance script, synaptic recordings

and stuff
Fix synapse bugs.
Plotting IPython notebook scripts.
Progress reporting.
Longer simulation duration.
Improved progress output.
More precise name for main script.