PX4/Firmware — pull request #693 by DrTon (2014-02-24 19:55:40+00:00)
Title: mavlink: major rewrite, dynamic streams configuration

- Should consume less CPU, because of very careful polling
- Mavlink streams can be added / removed and reconfigured in runtime, reusing uORB subscriptions if possible
- Adding new mavlink streams is more simple, mavlink app will take care about polling all used topics (if needed)

WIP