New FixIt task - closes #197

Hi,

issue #197 describes the trouble with the project files.

Now use

    .\build FixProjects

![image](https://f.cloud.github.com/assets/57396/1499720/e26a3918-4861-11e3-8592-369f193f0fe7.png)

and get:

![image](https://f.cloud.github.com/assets/57396/1499722/f8691d7e-4861-11e3-9858-3e887c805333.png)

Afterwards you can just run .\build

Of course we could add this to the build pipeline, but maybe it's better to have this explicit for the moment