Yay! Fixed incomplete periods (and fixed some until-now-unnoticed UI bugs.). There's still much to do, but here are some obvious must-do things now: 1. Add more detail to the pie chart view below; 2. Fix the +10.00 label (which is being cut); 3. Fix RandomColorHex(), which gives some unpleasant random color combinations; 4. Show bonus grades and work on integrating them with the pie chart; 5. Add tests to the simulator if the subject grade isn't yet defined, because there may be some unadded tests someone may want to simulate; 6. Start working on Circulares! Special thanks to Lucas Zamprogno and Guilherme Stark for a long Skype call during the work that made this commit real :P