geeksville/Gaggle — pull request #71 by MaxKellermann (2012-08-03 19:13:13+00:00)
Title: implement SkyLines live tracking

The SkyLines project (http://skylines.xcsoar.org/) implements a UDP
based live tracking protocol that transmits only 48 bytes for each
fix. It is more reliable than TCP/HTTP based protocols because it
does not need to wait for a TCP handshake to finish. It needs to
transmit only one UDP datagram in one direction, which works
reasonably well on flaky mobile networks.

This patch adds the SkyLines tracking protocol to Gaggle.