Merge remote-tracking branch 'hdallard/devel' into hpp/devel

CMakeLists.txt

include/hpp/manipulation/fwd.hh

include/hpp/manipulation/graph/edge.hh

include/hpp/manipulation/graph/graph-component.hh

include/hpp/manipulation/graph/helper.hh

include/hpp/manipulation/path-optimization/keypoints.hh

include/hpp/manipulation/roadmap-node.hh

include/hpp/manipulation/roadmap.hh

include/hpp/manipulation/symbolic-component.hh

include/hpp/manipulation/symbolic-planner.hh

src/CMakeLists.txt

src/graph/edge.cc

src/graph/graph-component.cc

src/graph/helper.cc

src/path-optimization/keypoints.cc

src/problem-solver.cc

src/roadmap.cc

src/symbolic-component.cc

src/symbolic-planner.cc