entity field for on_player_(placed|removed)_equipment

[mknejp]

With equipment grids now being available for vehicles is it possible to add an "entity" field to the on_player_placed_equipment/on_player_removed_equipment events indicating which entity (if any) had its equipment changed? Otherwise I don't see an easy way of getting this association other than having to go through a list of entities and compare the equipment grids for equality.