More contrast in neutral statii colour

More contrast = 100% satisfaction

# before
![statii-nocontrast](https://cloud.githubusercontent.com/assets/31692/2730981/d2287c14-c623-11e3-9229-c11114b6622e.png)

# after
![statii-contrast](https://cloud.githubusercontent.com/assets/31692/2730980/d2281558-c623-11e3-880d-66fba5b079bf.png)

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![Contrast](http://badblue.com/temp/101003-anim-gif-020.gif)