Alternative paste button location

I was having trouble seeing the paste button at the bottom of the screen, especially where you would not see it on large monitors. There is enough room to put it into the path with a `float:right` and adding the `button-text` class allows it to behave like the navigation buttons on smaller screens.
![traverse-up](https://f.cloud.github.com/assets/2925395/2201425/cb895890-98ee-11e3-8f39-0d5ea9048da1.png)
![traverse2](https://f.cloud.github.com/assets/2925395/2201426/cb8a1a00-98ee-11e3-9773-fbd63644c5f9.PNG)
![paste1](https://f.cloud.github.com/assets/2925395/2201427/cb90e290-98ee-11e3-853a-d5b67c998a8b.PNG)
![paste2](https://f.cloud.github.com/assets/2925395/2201428/cb9934c2-98ee-11e3-8d81-5ab496c50b65.PNG)
This is merely an option, it doesn't have to change. but I thought it might be less complex.