Facia tweaks Wednesday

- [fix] People container show more button has the correct colour
- [fix] Title and standfirst can be a bit longer on desktop and up (capped at 8 columns instead of 7)
- [new] Facia containers: new intermediate breakpoint (cf infra)

![screen shot 2014-02-06 at 17 54 05](https://f.cloud.github.com/assets/85783/2101934/d6e2cd8e-8f57-11e3-942a-9d04afe071f1.PNG)

![screen shot 2014-02-06 at 17 54 13](https://f.cloud.github.com/assets/85783/2101940/daf4e268-8f57-11e3-822c-527a59c47a36.PNG)

![screen shot 2014-02-06 at 17 54 34](https://f.cloud.github.com/assets/85783/2101942/dcfd4db6-8f57-11e3-98bb-10772c61aee7.PNG)

![screen shot 2014-02-06 at 17 54 48](https://f.cloud.github.com/assets/85783/2101943/deccd756-8f57-11e3-83e2-5f68e3fb7051.PNG)

![ ](http://media.giphy.com/media/EyIPL8j0LgYso/giphy.gif)