PHOTO CREDITS

Image After http://www.imageafter.com/

  b15woods003.jpg  
    (Cropped to 764x764 and scaled to 50x50 to make wall-icon.jpg
     by Gregory Weber)

Noctua Graphics, http://www.noctua-graphics.de/english/fraset_e.htm

  dirt05.jpg 512x512
	(Scaled to 50x50 to make dirt05-icon.jpg by Gregory Weber)

Gregory Weber

  dirt.svg, dirt.png
  vacuum.svg, vacuum.png
