a range of changes to the links to sits apply etc pages
a range of fixes for pg course apply and enquire links for sits
Merge branch 'develop' of https://github.com/unikent/of-course into feature/sits-links
fixed apply, enquire, and prospectus links
fixes to enquiries and apply links so they show the correct awards and work in mobile
got UG apply links working

closes #570
Merge pull request #284 from unikent/feature/sits-links

Feature/sits links - [READY TO MERGE]