[cmake] Synchronize
Upgrade in accordance with 0.0.9 Aldebaran romeo urdf version

robot.py
correct half sitting position
create a half sitting position for romeo_small
give the possibility to use romeo (full urdf) or romeo_small (romeo_small urdf) at the model creation

CMakelist.txt
correction because we do not use .pyc file
Merge pull request #4 from aclodic/master

upgrade in accordance with 0.0.9 Aldebaran romeo urdf version and synchronize cmake modules