[FIX] reload records on listview edition cancel (in case some action changed a value while in form mode)
[FIX] reload records on listview edition cancel (in case some action changed a value while in form mode)

also improve sequencing of operation in case of edition cancelling in order to lower the risks of race condition

akretion/openerp-web,havt/openerp-web,akretion/openerp-web,havt/openerp-web,havt/openerp-web,havt/openerp-web,havt/openerp-web,akretion/openerp-web