Merge cgogn:~thery/CGoGN
add test of surface plane cutting to Sandbox
Merge cgogn:~thery/CGoGN
New constructor to progressive meshes for compatibility with non-CGoGN-defined selectors and approximators
Merge branch 'master' of cgogn:~cgogn/CGoGN
some changes ?
bug in quicktraversal with boundary
deleting some old files
Add algo to restore orientation of meshes imported from broken files
Merge /home/thery/CGoGN
Merge /home/vanhoey/CGoGN

Conflicts:
	include/Algo/Modelisation/polyhedron.hpp