starting tweaks to head gyro motion
Fixed conflict
Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi
Added sensor fusion with gravity to transmitter to stabilize drift offset in pitch and roll.
Added lift to transmitter with finger, for true god-like flight!
Fixes per code review.
Merge pull request #379 from PhilipRosedale/master

Sensor fusion to better stabilize transmitter roll, pitch