Hailing in fleet channel doesn't open ship channels

[Vectorus]

The hail channel can only send messages at system range, but it can apparently receive messages at universal range, after you have sent out your initial hail on the fleet channel. This supports the idea that the whole thing has arisen unintentionally. At least until Haxus has some time, you can still open private channels from the hail responses, but it is hardly convenient.