[htdocs] update dependencies for 0.17
[Amibe] LengthDecimateHE: use groups to forbid collapse in some cases
[Amibe] ImproveVertexValence: add min/maxValence and checkNormals options
[Amibe] remesh.py: set last decimate maxlength to size*sqrt(2)
[Amibe] Try even more to do not create sharp edge during remesh
[Amibe] remesh.py: Add a swap after LengthDecimateHalfEdge
[Amibe] QEMDecimateHalfEdge: do not create non-manifold edges
[Amibe] LengthDecimateHalfEdge: add metric support
[vtk-util] Call vtkCellArray.Squeeze()
[Amibe] Add AnalyticMetricInterface.getTargetSizeTopo
[Amibe] Fix HE.canSwapTopology

Checking neighbour triangles is not enough.
[Amibe] HE.canCollapse: handle manifold edges with non-manifold vertices
[vtk-amibe] AmibePolyDataWriter: detect wrong group name arguments
[Amibe] remesh.py: nearLengthRatio=0.6
[Amibe] Add a .hmascii to amibe converter
[Amibe] Add AFront2Amibe and Amibe2OFF
[Amibe] Add RandomizeGroups
[Amibe] Allow AlgoAction sub-classes to run a post-treatment
[mesh-algos] AlgoAction: Do not run postProcess if process fail

Fix previous commit aka fa0ebff
[Amibe] Add Mesh.getManifoldVertices