changes to nav, created webfont mixins
set up base typography
designed news list area
homepage design
new icons and artwork
added a class, corrected a label
removed old twitter code, replaced with embedded timeline. Reordered
homepage design #728
Merge branch 'master' into home-design
Add responsive-carousel.js lib
Add responsive-carousel.css

CSS for other transition types is available here:
https://github.com/filamentgroup/responsive-carousel/tree/master/src
Include responsive-carousel js/css in homepage
Activate the homepage carousel
Add example carousel content
removed bg color
Merge branch 'home-design' of ssh://git.mysociety.org/data/git/public/pombola into home-design
styled homepage carousel people and quotes
set up base styles for info pages
added tertiary menu to header
styled remaining header elements