--- Version 1.1 ---
New features:
- A new type of neurons is introduced: Poisson neurons fire spikes according to a prescribed rate.
- Leaky Integrate 'n' Fire neurons now show actual spikes in the time series of their membrane potentials.
- Skuld preset file: after running a simulation, SkuldSet.mat is generated, which can be opened within Skuld to study the simulation results.


--- Version 1.0 ---
Urd is born: many features missing but many bugs included.
