Cannot find UV Mapping options on tools shelf I'm a programmer and making graphics is something very difficult for me, but for one project I need to apply a panoramic image to the inner side of a semi sphere. 
So I found this tutorial on how to unwrap the sphere https://www.youtube.com/watch?v=yc0b5GcYl3U
it all went fine up to the part where he uses sphere projection. Look at the time 2:20+. He's got the UV Mapping (Direction, Aling) on the toos shelf. But there is nothing like that in my blender setup (2.73). Just look at my screenshot


Where can I find those options? Or how can I unwrap this semisphere to something like a rectangle like the guy does on the video?
You will see the options, you're referring to also, when You click on the little + sign visible on your image on the left ,right next to "History"