simplify Visual C++ stuff: removed hacks from configure and created
template "variables" file (so that building with msvc only requires
gnu make)

avoid stack overflows in vc too

more Visual C++ work

more work for Visual C++

is now "delaunized" using swaps using a "fast" algorithm

rename transf params & remove unused ones in old structs

fix nasty memory bug

fix memory bugs

	-) A bug has been corrected in the MeshAdapt Procedure
	-) The 2D Delaunay is now Anisotropic
	-) 3D Sliver removal procedure has been improved
	-) Curvilinear mesh generation has been slightly improved,
	   even if it is still far from done
JFR

fix crash in collapseEdgePass

make destructor virtual (for Pascale Noyret, Salome integration)

fix parser to work with new flex and bison (1.28 -> 2.3)

fix win32 compile

constness fixes