Remove dead code.
Set X,Y.
Better route printing, avoid looping with itself.
Sending a msg through a route.
Sending ACK replies to messages.
Avoid sending multiple messages at once.
retrasmiting when we don't have an ack
We retransmit messages that fail
Fix a bug.
Also retransmit on the first msg send.
Refactor the msg sending.
Sort of works
Tick some more
Fix bug.
Add queue test.
Ignore ticking msg.
Remove dead code.
Send some messages twice to avoid unlucky alloha failures.