Synchronize
Remove PYTHON-SITE computation (now in cmake/python.cmake)
Add abstract SoT external interface for robot/simulator specific implementation.
Change vector to map, and make more general the control part.
Install headers in include/sot/core.
Fix compilation issues on x86_64 architectures.
Do not define PYTHON_SITELIB.
Do not link to gfortran.
Synchronize cmake submodule.
Rebase conflicts.
Modify the policy to handle reference feature.
Modify the task and solver to account for the new policy of the feature.
Account for the modifs in the feature.
Account for the modif in the feature.
Propagate the modif in the tasks and the solver.
Account for the modif in feature.sdes.
Added the WITH_ERRORDOT syntaxt for the generic features.
Add the abstraction to get the errordotin from a heritance.
Applied the withErrorDot pattern to the error generic.
Added a derivative term into the classical P.