Use ; to separate lists of elements with commas
Merge pull request #1541 from alphagov/comma-separated-keywords

Use ; to separate lists of elements with commas

https://www.pivotaltracker.com/story/show/69434416
Replace interrobang character with question mark
Merge pull request #1545 from alphagov/remove-interrobang

Replace interrobang character with question mark
Improve presentation of inactive roles