fixed nasty bug in quad meshing
added parameters to BL generation (2D)

smoothing 1D mesh is now (maybe) correct

No commit message

     boundary layers in 2D 
     periodi bug fixed
     many other stuff

JF    

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

JF

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 !!

cross field computataion ok in 2D
high order tools bugs fixed
wing-spline is now a correct geometry
meshing in two passes is now permitted (like in bamg)

- fixed MED node ordering
- polished 64 bit Cocoa Mac OS X FLTK version
- updated copyright

isInside tolerance in ref coordinates