Changed the type of Error occurring when no valid sender could be found to a FatalJobError in student_proposal_mailer. This means that the job will be immediately aborted. This patch is due to comments on r3000 by SRabbelier. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

from django.conf import settings

for a in settings.INSTALLED_APPS:
    try:
        __path__.extend(__import__(a + '.templatetags', {}, {}, ['']).__path__)
    except ImportError:
        pass