- Small bug with EdgeDialog corrected: the name of the upstream node
used to come from the edge instead of edge.getSource()...
- Immensely improved the usability of the L&M parameter fitter: the
fitting process now basically works. Moreover, if the proposed
parameters are accepted they are automatically set in the network. Also,
some minor refactoring around the parameter fitter package, with the
addition of a generic ParameterFitter class (which is still not used in
the old "brute force" parameter fitter) and a very basic observer
pattern to get informed when the parameter fitting process finishes.
We still miss some more options for the user to configure, like the
parameters to the L&M class and the associations nodes <--> data series