refs #26 Depreciate scores in a larger radius.
refs #26 Increase receding horizon step distance to 5.
refs #26 Generate future states by distance and angle.
refs #26 Import 500x500 maps.
refs #26 Test on bigger map.
refs #26 Crudely implement varying step size.
refs #26 Overload InfoMap::score() to report average score in area.
refs #26 Move step_dist calculation to stuntzhuntz.
refs #26 Move step_dist calculation out of decisiontree.
refs #26 Progress from who knows when.
Change path output file extension.
Merge branch 'master' into bug/26_escape_local_maxima