added some event trackers to the apply etc links
hide the apply/enquiries functionality if the programme is marked as subject to approval
Merge branch 'feature/sta-apply' of https://github.com/unikent/of-course into feature/google-event-tracking

Conflicts:
	views/pg_tabs/apply.php
added STA condition because it affects the same code as event tracking
added in conversion from ! to _ for kis course ids

this is to account for the fact that our course codes can now contain !
Merge pull request #289 from unikent/feature/google-event-tracking

added some event trackers to the apply etc links [READY TO MERGE]