[ldapfeed] Add support for LDAP groups (closes #2528116)
Groups from the LDAP server are imported as CWGourp entities, and in_group relationships are created between existing CWUsers and CWGroups
Unit tests have been refactored a bit, especially ti add helper methods to manage LDAP database.
#! /bin/sh -e
if [ -x "/etc/init.d/cubicweb-ctl" ]; then
invoke-rc.d cubicweb-ctl restart || true
fi
#DEBHELPER#
exit 0