[server] move security/integrity hook management away from InternalSession.__init__
and to Repository.internal_{session,cnx} instead. Lets internal_cnx avoid
deprecation warnings.
# -*- coding: utf-8 -*-
# copyright %(year)s %(author)s, all rights reserved.
# contact %(author-web-site)s -- mailto:%(author-email)s
#
%(long-license)s
"""%(distname)s repository side views, usually for notification"""