[test/ldap source] better source naming, some cleanups (prepares #2528116)
ldap uri becomes "ldap" in all cases
prepare separation of CONFIGs by source type
# -*- 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 specific hooks and operations"""