[airspeed] remove airspeed from old estimator
[fix] was a pointer here
[baro] fix some direct calling to altitude update
[fix] call the correction function...
[nps] ahrs bypass feeds state interface
[fix] update integer not float...
[flight_time] estimator_flight_time is now autopilot_flight_time
[AoA] add angle of attack and sideslip to state interface
[conf] added FrSky_TFR4 radio file from Gareth
[state] finally getting rid of old estimator
[fix] fix function name
Merge pull request #260 from gautierhattenberger/nav_pitch

[nav_pitch] nav_pitch is not used as guidance setpoint anymore
Merge remote-tracking branch 'gautier/abi' into abi_merge

Conflicts:
	conf/airframes/ENAC/fixed-wing/weasel.xml
	conf/autopilot/setup.makefile
	sw/tools/Makefile
[clean] whitespaces
[clean] forgot a whitespace
Merge pull request #272 from gautierhattenberger/abi

Abi
fix building of abi_messages.h
[fix][tmtc] find ivy includes on OSX for ivy_serial_bridge
also add the built binaries to clean target
[fix][logalizer][OSX] add include dirs for OSX
[fix] fix typo in logalizer Makefile