Insert update

application/controllers/Cluster.php

application/models/cluster/Da_cluster.php

application/models/cluster/M_cluster.php

application/views/Cluster/v_cluster_manage.php

application/views/Company/v_company_manage.php

application/views/Information/v_information_manage.php

application/views/Login/Login.php

application/views/Project/v_project_manage.php

application/views/Tag/v_tag_manage.php

application/views/Team/v_team_manage.php

application/views/User/v_user_manage.php