[FIX] Kanban: do not overwrite view manager's dataset ids and index
[FIX] Kanban: do not overwrite view manager's dataset ids and index

splbio/openerp-web,gisce/openerp-web,splbio/openerp-web,gisce/openerp-web,splbio/openerp-web,MarkusTeufelberger/openerp-web,vnc-biz/openerp-web,MarkusTeufelberger/openerp-web,MarkusTeufelberger/openerp-web,vnc-biz/openerp-web,vnc-biz/openerp-web,vnc-biz/openerp-web,gisce/openerp-web