[FIX] KanbanSelection: Reload the record_id on form view

When you are on a form view, you click on a left/right arrow(on the top-right of the view) to pass to the next records. If you click on the widget to change the kanban_state, the widget will change the state of the previous record and not for the current because the record_id is not reset
[FIX] use unique localstorage path when running phantomjs tests
this patch use a unique localstorage per test at al request. It could have used one localstorage per instance or even per module.
Merge branch 'saas-5-phantomjs-localstorage-fix-sle' into trunk-website-integration-sle