[IMP] display wait throbber/blockUI for network operations taking more than ~3s (aggregated)
[IMP] display wait throbber/blockUI for network operations taking more than ~3s (aggregated)

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