Style word count to match prototype
- Uses new style of naming things in CSS
- Also avoids edge case of duplicate IDs if there is more than one word counter
  on a page
Update listEntry.js to use listItemName variable
Add listItemName variable to content.properties
Add listItemName variable to HTML
Change the ARIA live property to 'polite'

`assertive` may result in the word count talking over the reading back of the text being typed.
Merge pull request #47 from alphagov/changes-to-input-list-markup

Changes to input list markup
Style summary of draft services on homepage
Add example of completed services
- This is just a design—it doesn't actually work
- It's toggled so that it won't be shown in prod
Remove paragraphs from footer links

`<a>`s can be block elements so no need for paragaphs
Merge pull request #44 from alphagov/home-page-summaries

Mark up summaries on homepage, add example of completed services
Merge pull request #45 from alphagov/style-word-count

Style word count to match prototype
Use content from YAML file to describe lots
- The lot descriptions were hardcoded into the template
- Now they come from the YAML files
- Seeing this change locally requires running `grunt content`