ORB topic for drive testing requests
cmd line utility for controlling drive tests
Merge pull request #1409 from PX4/flow_format

Flow driver: auto-format fixes
Add define to cull flash-intense mathlib tests
Autoformatting (reviewed) IO sbus handler. No functionality changes.
Update MAVLink submodule
Merge branch 'master' of https://github.com/PX4/Firmware into px4flow_integral_i2c
Fix low stack space on commander - relevant in HIL
Abort on large packets which do not fit in buffer - not just if the gap is not provided any more.
drivers: allow forcing the safety switch on

This allows forcing the safety switch to the on position from software
which stops the pwm outputs
mpu6000: added logging of good transfers

this helps tracking down a startup issue
TECS: Fix bug (underspeed-condition did not have any effect on throttle)
Merge remote-tracking branch 'tridge/pullrequest-force-safety'
sdlog2_dump: Fixing incorrect tabbing to allow for CSV generation
TECS: Also deleted the _throttle_dem_unc variable from TECS.h
Merge pull request #1413 from philipoe/PR1

TECS: Fix bug (underspeed-condition did not have any effect on throttle)
Merge branch 'master' of https://github.com/PX4/Firmware into px4flow_integral_i2c
Merge pull request #1326 from hsteinhaus/drive_testing

Drive testing interface and cmd line tool
Updated MAVLink revision
Merge branch 'master' of github.com:PX4/Firmware