Put turbo button linear next to start button

Getting feedback from forums and different users , they told it's not quite convenience to tap . I think a better place would be next to start button and keep the whole touch control in a good shape :)

![1](https://f.cloud.github.com/assets/3000282/367102/5dc4f426-a29b-11e2-862d-289f3b680907.jpg)