Navigation - temporary redesign

This is the first step towards a larger design work piece on navigation.

This principally sets a new look & feel so that our readers feel more comfortable with future improvement (instead of being forced into a really radical change).

![screen shot 2014-03-06 at 14 44 42](https://f.cloud.github.com/assets/85783/2346737/67592c2a-a545-11e3-9bda-f7514e524af7.PNG)

![screen shot 2014-03-06 at 12 29 46](https://f.cloud.github.com/assets/85783/2346753/85406b54-a545-11e3-9147-aa187aaac028.PNG)

![screen shot 2014-03-06 at 14 44 33](https://f.cloud.github.com/assets/85783/2346739/6b5680de-a545-11e3-94bc-d13030baaf90.PNG)

![screen shot 2014-03-06 at 14 44 08](https://f.cloud.github.com/assets/85783/2346740/6e2e6a56-a545-11e3-9c7e-537709ab4261.PNG)

![screen shot 2014-03-06 at 14 43 32](https://f.cloud.github.com/assets/85783/2346744/73dcc98e-a545-11e3-8acf-e893d1bbc1fd.PNG)

![screen shot 2014-03-06 at 14 43 22](https://f.cloud.github.com/assets/85783/2346746/786ba89e-a545-11e3-9093-77f69ab1c468.PNG)

![screen shot 2014-03-06 at 12 31 15](https://f.cloud.github.com/assets/85783/2346755/8da15baa-a545-11e3-83c1-942911931eb6.PNG)

![ ](http://media.giphy.com/media/i4NBWECAaleV2/giphy.gif)