Create v2 files
Fix off by one day error

- Debit, credit, bacs and giro payments now all do 3 working days INCLUSIVE of pay by date.
Ajust tests and also remove old commented out tests
Merge pull request #1158 from alphagov/vat-payment-deadlines-v2

Vat payment deadlines v2
Copy change for student finance forms

- Add link for disabled student form for 2014 to 2015

https://www.agileplannerapp.com/boards/105200/cards/5888
Merge pull request #1164 from alphagov/update-student-form-finder

Copy change for student finance forms