Fix warning SWIG
Fix contact mpi bug

Rbf works fine with eps=0.5*distMin, delta=0.3*distMin, epsUV and deltaUV for the Rbf interpolatin in the newton

bug removed in GFaceCompound.cpp (sorry for that, Tristan, my fault)

JF

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Use the following in your Geo file
Mesh.RemeshParametrization=2; //(0) harmonic (1) conformal (2) Rbf

oups forgot one ifdef HAVE_RBF

Simplified and cleanup GFaceCompound

fixes very old bug (crash if plane surface control points are colinear): fixes #128 and Debian Bug#607875

The delquad algo is now much more stable and nice

Two 3D meshers have been added. 

One is an embryo of the 3D delhex mesh which is an extension of delquad.

The other one is MMG, the mobile mesh generator of CECILE DOBRZYNSKI (Bordeaux I) and PASCAL FREY (PARIS VI). We are very happy that this new anisotropic 3D mesher is now available as an open source !!

if element faces are drawn use vertex color instead of entity color (similar to what we do for element edges)