Style in a grouped kinda way
Tidy
Normalize graph slots to show average pages-per-min
Added an endpoint to change platforms.

This is a bit of a shift for me as I was hoping not to have to do this.

However I get too many  complaints that the JS version is not working properly for various reasons.

Nothing is pointing at this endpoint yet, I still need to route to it.
Simplify calculation of average
Desktop link now goes via the controller
Merge branch 'change-view' of github.com:guardian/frontend into change-view
Desktop link now goes via the controller
Merge branch 'change-view' of github.com:guardian/frontend into change-view
Restyle trails
update discussion casper test
Squeeze more trails onto the page
Make col widths relative
Style the trail remove button
Fix various background colours
Soft corners
Merge pull request #1700 from guardian/fronts-tool-grouped-display

Fronts tool grouped display
Check for HTTPS ajax URL before making absolute
Fix merge conflict
Tweak relative col widths