tools.h private, delete NarrowPhaseSolver, rename GJKSolver

CMakeLists.txt

include/hpp/fcl/BV/AABB.h

include/hpp/fcl/BV/OBB.h

include/hpp/fcl/BV/OBBRSS.h

include/hpp/fcl/BV/RSS.h

include/hpp/fcl/BV/kDOP.h

include/hpp/fcl/BV/kIOS.h

include/hpp/fcl/traversal/traversal_node_bvh_shape.h

include/hpp/fcl/traversal/traversal_node_octree.h

include/hpp/fcl/traversal/traversal_node_setup.h

include/hpp/fcl/traversal/traversal_node_shapes.h

src/BV/OBB.cpp

src/BV/RSS.cpp

src/BVH/BV_fitter.cpp

src/collision.cpp

src/collision_func_matrix.cpp

src/distance.cpp

src/distance_func_matrix.cpp

src/distance_func_matrix.h

src/intersect.cpp