As good as a catch-all that Twonky Beam can be for pushing mobile and web video to TVs, there's been a glaring hole as long as some of the most popular media hubs weren't streaming targets. An update rolling out to the Android and iOS apps is patching things right up by adding support for Roku and Xbox 360 hardware as destinations. There's not much to know beyond that, although it's a giant help for compatibility -- along with support for DLNA, some TVs a
