Added additional example
More sensible error handling in calibration
Merge branch 'master' of github.com:PX4/Firmware
Adjusted stack size for commander app
Merge pull request #203 from PX4/debug_example

Added additional debug / uORB example
Merge remote-tracking branch 'upstream/master'
[skye_init] Added lost c_turnback parameter and fixed init_parameters call. Running
[skye_init] .. and using defined specs