Added list proposals redirect.
Added list proposals redirect.

This is used to list student proposals directed to one organization.

Patch by: Lennard de Rijk
Reviewed by: to-be-reviewed

--HG--
extra : convert_revision : svn%3A32761e7d-7263-4528-b7be-7235b26367ec/trunk%402117

rhyolight/nupic.son,rhyolight/nupic.son,rhyolight/nupic.son