change box plot lines to solid and red
add option to not use the param search maximum in the overview plot

but some fixed parameters (e.g. C=1 and n_features=max for the SVR)
add script to validate gen score for svr

from which number of n_folds on is it stable
remove option for row wise normalization
add compare paramselection for the forest method
remove negative frequencies from the eva descriptor. 

They are the result of imaginary solutions in the GAUSSIAN computation. For details see lab book 2 entry 18.01.2013 - 11:53
only plot the p_selection entry when it was filled with nonzero values
skip regularization param search when value set to -1
make normed responses the standard, no setting in the config required