Licenses for anthony vaughn's images.

License for tonywolfe121_grass.PNG: GPL

License for tonywolfe121_water.PNG: GPL

License for tonywolfe121_roof1.PNG: GPL

License for tonywolfe121_housewall.PNG: GPL

License for tonywolfe121_boat.PNG: GPL

License for tonywolfe121_oldwood.png: GPL

License for tonywolfe121_sail.PNG: GPL