Updated to paperclip 4.0
Make Student Groups reflect reality
Add some text to show info about what the page is
Add controllers for student groups

Update routes
Link through to listings
Moved model to models folder
Typo
Updated data submodule
Data import for performing arts
Import societies, performing arts, sports and media
Fix deleted task
Authorize and set site area
Friendly ID finding
Set site area on activities for styling
Added logo to student group
Added showcasing of some societies on the activities home page
Fixed data import for student groups
Change StudentGroup subtypes to JCR/Departmental
Add Zone to StudentGroup
Student groups controller