Stages modification through the clickable statusbar wasn't very intuitive. By fixing default behavior through states (and corresponding buttons), default user experience is simplified. 3 static states available : draft, open, closed Form view: navigation through states with buttons Kanban view: disabled modification of survey state Task ID : 1949110 closes odoo/odoo#32325 Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>