removed superfluous const in header file
Fixed an Eigen CMake compile error on Windows.
removed convexity check for zero-volume quads
Changed MeshLib::Hex edge numbering to VTK_HEXAHEDRON edge numbering
moved comma
add NumLib/CMakeLists.txt
use ssh for submodules
Merge pull request #334 from norihiro-w/add-NumLib-cmake

add NumLib/CMakeLists.txt
Merge pull request #333 from rinkk/HexEdgeNumbering

Changed Hex edge numbering
Merge pull request #335 from norihiro-w/use-ssh-submodules

Use ssh for submodules
set up basic structure
implemented most of the equivalence classes for resulting elements of collapsed nodes
generalised quad/tet creation
renamed coplanar() to isCoplanar()
renamed tpp-files to -impl.h
Bumped minimum Boost version to 1.48.0.

Because of compile errors in FileTools.cpp (tested 1.46, 1.47)
Merge pull request #336 from rinkk/ElementTemplateRenaming

Renaming tpp files to -impl.h
Fixing linker error on Windows.
Merge pull request #298 from bilke/geotiff-fixes

Tiff and Geotiff CMake fixes
Fixed x64 Boost finding on Windows.