new integration test for UF (not finished)
UF improvements. scrolling added to notifications panel. submit button
removed from PPN when contains no items
Merge branch 'stuart_userfeedback' into stuart_userfeedback_trial
Eliza update - check size of preference list before sending UAC
notification. UF - adds date for UAC and PPN response
UF updates. Notifications removed from android when completed via
webapp. Eventlistener now listens for UF responses
Merge branch 'stuart_userfeedback_trial' into Student_Trial