Merge branch 'Ubuntu18.04' of gitlab.com:Simox/simox into Ubuntu18.04

CMakeLists.txt

GraspPlanning/CMakeLists.txt

GraspPlanning/ExternalDependencies/qhull-2003.1/Announce.txt

...Planning/ExternalDependencies/qhull-2003.1/CMakeLists.txt

GraspPlanning/ExternalDependencies/qhull-2003.1/COPYING.txt

GraspPlanning/ExternalDependencies/qhull-2003.1/File_id.diz

GraspPlanning/ExternalDependencies/qhull-2003.1/QHULL-GO.pif

GraspPlanning/ExternalDependencies/qhull-2003.1/README.txt

GraspPlanning/ExternalDependencies/qhull-2003.1/REGISTER.txt

...lanning/ExternalDependencies/qhull-2003.1/eg/Qhull-go.bat

GraspPlanning/ExternalDependencies/qhull-2003.1/eg/q_eg

GraspPlanning/ExternalDependencies/qhull-2003.1/eg/q_egtest

GraspPlanning/ExternalDependencies/qhull-2003.1/eg/q_test

...pPlanning/ExternalDependencies/qhull-2003.1/eg/q_test.bat

GraspPlanning/ExternalDependencies/qhull-2003.1/eg/qconvex.c

GraspPlanning/ExternalDependencies/qhull-2003.1/eg/qdelaun.c

GraspPlanning/ExternalDependencies/qhull-2003.1/eg/qhalf.c

...pPlanning/ExternalDependencies/qhull-2003.1/eg/qvoronoi.c

GraspPlanning/ExternalDependencies/qhull-2003.1/eg/rbox.c

GraspPlanning/ExternalDependencies/qhull-2003.1/eg/unix.c