The student proposal public page can now be used to place a public comment. Developers, Hosts, and the student/org_admin/mentor that this proposal is from/directed to can leave a comment. All the comments placed will show up on the review page aswell, and vica versa. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

from django.dispatch import Signal

request_started = Signal()
request_finished = Signal()
got_request_exception = Signal(providing_args=["request"])