[cwconfig] Issue a warning when a "core" ctl plugin failed to load
This is often because of a missing dependency, the warning would indicate this
hopefully.
# -*- 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"""