David Bernadett -- Added a velocity function to the code so that the key presses
only accelerate the charater and do not control its velocity. This required me to make the loctaion integer a double
so that it had more accuracy. There is also a friction field that is multiplied by speed. if this number is less than
one, math states that it will tend toward zero. if it is more than one, it will tent towards infinity. best too keep it <=1
	I also added a super.paint(g) to the panel because there were some color flickering
	I set the JFrame so that it was not resizable