Release Notes: An active TCP socket is now kept for each rnode, making it possible to send them TCP packets without the need to establish a new connection each time. Since UDP is no longer used for ntk packets, the UDP daemon has been removed and the 271/udp port has been deprecated. When there are multiple interfaces which reach the same rnode, the QSPN packets are now sent from a random device each time. GCC 4 compilation warnings were fixed. SNSD recursion has been fixed in ntk-resolv.