Nikola Novak had to give up milk. Lactose intolerance, methinks. :(
Almost done, at least my part of it. All I need to do now is explain what I did and how I did it to other students so they can continue, and get graded finally (I accept no less than A, after all, it IS 4000 lines of pure C++ code, which is way more than a simple seminar usually has).