Control/UAV/Ardupilot: Initial support for ArduCopter 3.2.
Control/UAV/Ardupilto/Task.cpp: Experimental take-off support for ArduCopter. Additional code-fixes
Merge pull request #22 from krisklau/feature/arducopter-3.2

ArduCopter 3.2: Initial support
Control/UAV/Ardupilot: Removed unused variables.
Plan/Engine: Added function to clear Calibration.
Plan/Engine: Clearing calibration when clearing Plan.
Plan/Engine: Check for Error there is not a reply pending. Stop calibration if Engine was in init mode.
Plan/Engine: Fixed error in Calibration.
Plan/Engine: Missing space.
DUNE/IMC: synchronized with IMC v5.4.3.
Navigation/General/LBL: Do not use certain fields of LblEstimate since they will be deprecated.
Merge branch 'master' of github.com:LSTS/dune into feature/entityobject