$client_field = ", c.name as client";
$left_joins = " left join tt_projects p on (l.project_id = p.id)".
" left join tt_tasks t on (l.task_id = t.id)";
$client_field = ", c.name as client";
$left_joins = " left join tt_projects p on (l.project_id = p.id)".
" left join tt_tasks t on (l.task_id = t.id)";