TODO LIST
-* Stop using UDP source address as the identifier of the remote tinc daemon.
- Use a unique number sent along with ANS_KEY.
-
-* Efficient multicast support.
-
-* Check if caches using hash tables speed up route.c.
-
-* Streamline the meta protocol. Use a binary format?
-
-* Add (hooks for) a (graphical) frontend, like Pokey.
-
-* Implement future goals as mentioned on the website.
+* Think of new things to do.