Log Message:
Changes 1.7.0:
* Added bidirectional testing both simultaneosly and tradeoff
* Added server side statistic reporting on the client for UDP
* Limits on the number of connections and locations for servers
* Fixed the IPv6 Multicast implementation
* Removed the SegFault on exit by Ctrl-C for the server
* Thread bug resulting in "pthread create failed" after many clients
* "connect failed" on server for UDP clients when IPv6 is enabled is fixed