Changed lots of pictures in the game so it only contains self-made stuff except the cats.

At the moment meeting the other player is very simple and easy, I will make a better map structure later to make it more challenging.

The cats are these, glory to the creators not me etc.
http://clipartist.info/SVG/CLIPARTIST.ORG/BLACK/black_cat_4-999px.png

Oh, you can press ‘e’ to turn off the music, and press ‘q’ for debug mode that will be taken out of the game later.