Fix calculate state pension bug

- The lived or worked outside of the uk question was not being asked as the logic was checking for dates later than 6th April 2016
- Updated to >= 6th April 2016 and later
- Additional test coverage
Create v2 files
Update student finance forms outcomes

- Copy changes to 4 different outcomes

https://www.pivotaltracker.com/story/show/76125908
Merge pull request #1045 from alphagov/student-finance-forms-content-update

Update student finance forms content
Merge pull request #1044 from alphagov/state-pension-bug-fix

Fix calculate state pension bug
Updating the outcome for Libya

Libya is now a no-service country.
Merge pull request #1046 from alphagov/update_libya_outcome

Updating overseas-passports smart-answer for deploying 5th August.