Keyboard play is now supported. Use left/right arrow to move puck, shift+arrow to move it faster, space to start/stop, M for menu, S for score menu, and up/down

Keyboard play is now supported. Use left/right arrow to move puck, shift+arrow to move it faster, space to start/stop, M for menu, S for score menu, and up/down arrows and space/enter/escape to navigate menus.