Screenshots, xap, bugfix

I've replaced most of your screenshot through the new one.
Also I (hopefully) fixed a bug with the allignment of a textbox. But I guess the comments are broken. But I can't imagen that it happen with one of my changes. If I have time I have a look at it today evening. So I guess we should wait a moment with the update ;)
btw. I would be glad if you could also make some test to grant the quality. I made a beta version. if you send me your microsoft account I can activate it for you.