add ability to pull in the xcri feed from programmes plant api
stupid syntax error fixed
add ability to gzip the feed on the front end if the request can handle gzipping
Merge pull request #146 from unikent/feature/xcri-cap

add ability to pull in the xcri feed from programmes plant api
Added basic metadata to course view and course search pages for SEO.
 - This includes title and description, set via an array in main.php
 - Canonical is also set (useful when a year may/may not be provided)
Merge pull request #154 from unikent/features/basic-seo

Added basic metadata to course view and course search pages for SEO.
Merge pull request #155 from unikent/develop

Push front end changes to master