unified support for not-under-ldap-base repositories via ou=servers.conf
GOsa: repositoryBranchHook removed (only worked for parent servers; other parts have never worked)
GOsa: class_servRepositorySetup.inc queries gosa-si for consistency with class_workstationStartup.inc
go-susi, ldap2fai: support for /etc/gosa/ou=servers.conf to add extra places to find repositories