add TODO


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22341 35612d4c-9d10-0410-837c-bf9dd1be60d7
more TODO


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22342 35612d4c-9d10-0410-837c-bf9dd1be60d7
minor clean


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22343 35612d4c-9d10-0410-837c-bf9dd1be60d7