Move header files to src directory.

CMake/SimMedTKMacros.cmake

CMakeLists.txt

include/smContactHandling/smContactConfig.h

include/smDataStructures/AabbNode.cpp

include/smDataStructures/AabbNode.h

include/smDataStructures/CMakeLists.txt

include/smDataStructures/smTree.cpp

include/smDataStructures/smTree.h

src/smCollision/CMakeLists.txt

src/smCollision/smCollisionMoller.cpp

src/smCollision/smCollisionMoller.h

src/smCollision/smCollisionUtilities.cpp

src/smCollision/smCollisionUtilities.h

src/smCollision/smMeshCollisionModel.cpp

src/smCollision/smMeshCollisionModel.h

src/smCollision/smMeshToMeshCollision.cpp

src/smCollision/smMeshToMeshCollision.h

src/smCollision/smOctreeCell.cpp

src/smCollision/smOctreeCell.h

src/smCollision/smPlaneCollisionModel.cpp