initial given code
changed to invert the block
adjusted for a moving ball
fixed for bouncing ball, still needs proper delay
added pong files for bouncing ball, adjusted screen size constants
adjusted to invert the color with a button push
changed to draw pong paddle and attempt to play pong
fixed collision with paddle checking for pong
Merge branch 'master' of https://github.com/mbergstedt/ECE382_Lab4