slightly increased performance on batch actions
slightly increased performance on batch actions

HomesteadCabinet/multiselect,michael/multiselect,michael/multiselect,loki315zx/multiselect,ehynds/multiselect,kidaa/multiselect,HomesteadCabinet/multiselect,toxalot/multiselect,loki315zx/multiselect,Sylvain/groupedmultiselect,kidaa/multiselect