small reporting fixes (compilation bugfix, shorter messages)
use funny unicode symbols for pretty printing Breakthrough
fix yesod frontend to match recent changes in master project
make search interruptible by USR1/USR2 signals
option for nullDBN, i.e. dont use any DBN at all
bugfix: use numepochs in run_trainer
write stdout from Matlab/Octave run into run_log.txt
genetic algorithm constraint solver. based on GA library -- which is pretty slow, needs rewriting
comment out repr-benchmark, apparently criterion doesn't like yesod (deps clashes)
makefile target run-g3 for running gg-exp3
use ConstraintsGA for gg-exp3