[IMP] data cleanups, rename data.Group prepare possible DataGroup removal in favor of QueryGroup
[IMP] data cleanups, rename data.Group
prepare possible DataGroup removal in favor of QueryGroup


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