Improve clarity of comments.
Use Flight::stop() not die() to close output.
Neaten Up Code
Improve Clarity Of Sample Configuration
Additional Clarity
Yet More Description Of How To Set This Up
Consistency
Correct URL Creation
Move To Shortened URL Schema
Documentation For Shortened URLs
Correct Redirection When We Don't Have A Slug
Neaten If
Route Legacy Programmes
Halt Instead Of Die
Wrap For Safety
Merge branch 'develop' of https://github.com/unikent/of-course into feature/add-rerouting-to-legacy-urls
Fixed some outlying issues with undergraduate vs ug

Problems with both course search and subject category listings now fixed.
These should be addressed properly later.
Merge pull request #78 from unikent/feature/add-rerouting-to-legacy-urls

Route For undergraduate/postgraduate - Rerouting For Legacy URLs