initial commit of UG year abroad etc options
initial commit of study abroad options for PG search
Merge branch 'develop' of https://github.com/unikent/of-course into branch/study-abroad-405
changed study_mode to attendance_mode, and programme_type to course_options
Merge pull request #426 from unikent/branch/study-abroad-405

Branch/study abroad 405 [READY TO MERGE]