Bug#578068: freeciv-server - listen on :: without warning

[Bastian Blank]

Package: freeciv-server
Version: 2.2.0-1
Severity: important

The freeciv server listens on ::, aka accessible from anywhere, without
any note to the user that he now hosts a globally accessible service.

A server that is only meant to be used by one user should always prefer
UNIX sockets over everything else.

Bastian

-- 
Is truth not truth for all?
		-- Natira, "For the World is Hollow and I have Touched
		   the Sky", stardate 5476.4.