Obstacle 0.4.3

Obstacle 0.4.3: the based update - added a base converter to the score because I was bored, also made the x button actually work and not cause an error. AND FOR THE COOLEST FEATURE THERE IS NOW A WAY TO SEE YOUR PERSONAL HIGHSCORE Obstacle 0.4.2: the minor update - changed the purple player colour to magenta and added a purple player colour. As well fixed a few glitches and made the game look smo…