Implemented airspeed measurement. Untested
Improved param command, show now allows to filter and set allows to set integer params (e.g. param set MAV_TYPE 2)
Merge branch 'master' of github.com:PX4/Firmware into airspeed
Fixed byte readout order and signed value 16 to 14 bit value conversion
Merge pull request #190 from PX4/bma180_fix

Fixed byte readout order and signed value 16 to 14 bit value conversion
Merge pull request #188 from PX4/param_command

Improved param command, show now allows to filter and set allows to set int params
Merge pull request #179 from PX4/airspeed

Implemented airspeed measurement.
Merge branch 'master' into px4io-i2c