[IMP] Binary Image: warn user when selected image could not be displayed. Also use placeholder
[IMP] Binary Image: warn user when selected image could not be displayed. Also use placeholder


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