This correctly finds Doxygen with dot on Windows.

I also proposed a PR on CMake to integrate this directly:
https://github.com/Kitware/CMake/pull/91
Find the new Boost binary installers for Windows.

See
http://sourceforge.net/projects/boost/files/boost-binaries/1.55.0-build2
Fix for finding eigen on Windows when installed devguide-like.
Merge pull request #322 from rinkk/MeshEdgeRangeCalculation

Edge length range calculation inside Mesh
Merge pull request #321 from rinkk/MeshSurfaceExtractionSimplification

Simplified mesh surface extraction
Small fix for yesterdays doxygen fix.
added methods to each element class that test if an element is valid
moved the 4-points-on-a-plane-check into AnalyticalGeometry
fixed typo
added optional parameter for checking zero volume of elements