No commit message

boundary layers in 3D are advancing (filtering intersecting layers using rtrees)
randomness of 2D meshes is now close to be ok (we still have problems with OCC ...)

when reparamOnFace fails, try to find the closest point before resorting to simply using the linear interpolation

add fixme for bad position of high order face vertices.

use serendipity tetrahedron and haxahedron to compute high order interior vertices (instead of "unusual"... and now inexistant face-saturated incomplete element)

clean up high order routines by refactoring high-order tet/hex/prism/pyram generation code

Fopen deals with non-ASCII filename paths on Windows.

No commit message

bad parametrization can lead to bad results. Yte, this
implementation is FAST and, in the case of bad parametrization
optimization should be used 

Re-organized and cleaned up nodalBasis/polynomialBasis/JacobianBasis. Enabled higher-order bases for prisms. Fixed and completed shape functions and Jacobian for pyramids. Fixed bug in computation of Bezier exponents for hexahedra. TODO: OptHOM bug with pyramids to be fixed, clean-up of bases (point generation) to be completed.

Major work on GUI : removed much-hated "menu window" & merged onelab tree in graphic window. Gmsh now requires FLTK 1.3.

(Additional changes: fixed crash when de-minimizing opengl window on mac os ; refactored Msg::StatusBar)