Add esc_calib systemcmd to FMUv2
Improved esc_calib a little, only works on nsh over USB now
Merge pull request #419 from julianoes/fix_esc_calib

Fix esc calib
Listen to all consoles plus some more small fixes
Hotfixes for HIL and mode switching.
Merge branch 'master' of github.com:PX4/Firmware
px4io test and fmu test now work over USB as well
Merge pull request #420 from julianoes/fix_esc_calib

Listen to all consoles plus some more small fixes
Merge pull request #421 from julianoes/fix_console_input

px4io test and fmu test now work over USB as well
Comments in GPS UORB topic don't make sense

- Describe long, lat, and alt coordinates properly
Merge pull request #422 from jean-m-cyr/master

Comments in GPS UORB topic don't make sense
Enabling navigator, does not do anything useful yet
Fix the direction of the override switch for the new state machine