Removing old way of exponential crossover as it had about the same efficiency but much more complex code.
Moving to vector/matrix calculations.
Added new slides.
Removing multidim deps and moving them where they really belongs.
Improving select_best_real to acctually use already calculated qual values.
Best_possible and near_enough are optional params now.
experiments.r is now clean example and changes in it are going to be ignored.