Add cqinet

[dslotter]

Add cqinet from http://cqinet.sourceforge.net/

Description: CQiNet is a family of programs that combine Ham Radio with the Internet using Voice over IP (VoIP) technology. Two programs are currently in the family, "theBridge" and echoLinux.

Thebridge is a iLink/EchoLink compatible conference bridge that runs under various versions of Unix as well as Windows.

EchoLinux is a EchoLink client program for the Linux operating system.