#1		Claude Monet 	La Femme à l'ombrelle 		public domain
#2		Casimir 		minetestscreenshot 			cc-by-sa
#3&4	Kano Eitoku 	Cypress Tree 				public domain
#5		c55 			Mese 						cc-by-sa
#6&7	Guido Bos 		Frogatto Tile Art			cc0
#8		surt			Classical Temple Tiles		cc-by-sa
#9		Sam Hocevar		Awesome						WTFPL
#10		erlehmann		oerkki1 (Omsk-bird)			GPL cc-by-sa
#11		erlehmann		oerkki1_damaged (Omsk-bird)	GPL cc-by-sa
