Added final() queue method, which will send data with ioremap::elliptics::exec_context::final flag set. reply() method accepts ioremap::elliptics::exec_context flags now.
Added 'pop-multiple-string num' event, which returns as much popped replies as specified (as string). If pop() returns empty data-pointer, stop sending replies.
Use queue@pop-multiple-string event to grab all queue data at once (divided by steps though to access multiple inner queues)
v0.6.16