mavlink/qgroundcontrol — pull request #351 by tstellanova (2013-08-27 06:15:53+00:00)
Title: Fix retransmit

Reworked the retransmission guard so that there's one timer with two timeout values (one for retransmit requests, one for mav being completely unresponsive).
I've only tested this briefly and it seems to work, but it needs more testing and debug.