Fix host build on Windows.

Add a dependency to GLEW needed to access OpenGL extensions.
Everything compiles but there are still issues with Eigen:
see http://eigen.tuxfamily.org/dox/TopicUnalignedArrayAssert.html
Small Cmake fix
Make host build work under Windows!

Add EIGEN_MAKE_ALIGNED_OPERATOR_NEW in classes which use eigen types.
Need to define EIGEN_DONT_ALIGN and EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT under win32.
Add headers files in project files.
enh: add vtkTransform accessor method to vtkKiwiPlaneWidget
Added support to read buffer in VES
ReadBuffer is not available on ES 2.0
Merge topic 'plane-widget-api'

4663058 enh: add vtkTransform accessor method to vtkKiwiPlaneWidget
Fixed compilation error on linux
Fixed API and style

Passing a non-const reference here is not needed
Merge topic 'ves_test_fixes'

d71e3d9 ReadBuffer is not available on ES 2.0
ef6753d Added support to read buffer in VES
Merge topic 'fix-windows-host-build'

a83cd22 Fixed API and style
5633474 Fixed compilation error on linux
d79ec84 Make host build work under Windows!
62eb7de Small Cmake fix
54278a4 Fix host build on Windows.
Updated VES documentation
Merge topic 'ves_fix_documentation'

a9f9f3e Updated VES documentation