ORB topic for drive testing requests
cmd line utility for controlling drive tests
Enable flaps in manual override
Enable flaps, avoid mode switch position
Reset performance counters on arming to allow better resolution during flight
Log messages sent via MAVLink
Log text messages only in first instance
Merge pull request #1392 from PX4/textlog

System feedback message logging
ll40ls: add last distance in "ll40ls info" output
ll40ls: support either internal or external I2C bus
Better error feedback
Improved EKF check feedback
Merge branch 'master' of github.com:PX4/Firmware
Merge pull request #1390 from PX4/flaps

Enable flaps in manual override
Add a min PWM output so motors idle on arming.
Merge pull request #1400 from sjwilks/discovery_config

Add a min PWM output so motors idle on arming.
Formatting commander.cpp to simplify later rework by ensuring formatting match. NO CODE CHANGES
Merge pull request #1401 from PX4/commander_format

Formatting commander.cpp to simplify later rework by ensuring formatting...
Made some space for FDs - needs proper fix, but will give hackers some relief
Merge pull request #1403 from PX4/sdlog2_relief

Made some space for FDs - needs proper fix, but serves well as short-term solution