o New port libjingle version 0.2.1: Google Talk's implementation
of Jingle and Jingle-Audio
o It only provides:
1) STUN server which implements the STUN protocol for Simple
Traversal of UDP over NAT.
2) Relay server that may be used to relay traffic when a direct
peer-to-peer connection could not be established.
o The port itself does not install any libraries. It only uses them
for these 2 sample servers.