KERNEL: remove old inheritor and add _constraints and _sql_constraints to the fields inherited
KERNEL: remove old inheritor and add _constraints and _sql_constraints to the fields inherited
gisce/openobject-server,gisce/openobject-server,MarkusTeufelberger/openobject-server,splbio/openobject-server,splbio/openobject-server,xrg/openerp-server,xrg/openerp-server,vnc-biz/openerp-server,MarkusTeufelberger/openobject-server,vnc-biz/openerp-server,ovnicraft/openerp-server,MarkusTeufelberger/openobject-server,splbio/openobject-server,gisce/openobject-server,ovnicraft/openerp-server