Change history of «alien radio beacon»

α	β	date	comment
		23 Oct'11 13:27
		23 Oct'11 13:28
		23 Oct'11 17:04
		23 Oct'11 17:04
		23 Oct'11 17:05
		25 Oct'11 22:37
		25 Oct'11 22:49
		25 Oct'11 22:50
		25 Oct'11 22:56