Indenting CameraFollowMode
Fixed warning in CameraFollowMode.cpp
Added a marching cubes algorithm to retreive normals induced by occupied/free voxels surrounding a given voxel.
Added an example on how to use the function.
Changed the include gard
Changed the signature of the function to use std::vector instead of
point3d*
Changed the example to use std::vector
Changed the return value to true and false instead of an int.
Merge pull request #27 from fmder/devel

Added a marching cubes algorithm to retreive normals
Merge branch 'devel' of github.com:OctoMap/octomap into devel
Add normals.cpp to CMakeLists.txt, formatting and header in MCTables
Moving examples to simple_example.cpp and normals_example.cpp
Changelog (v1.5.5)
Fix indenting of getNormals()
Merge branch 'devel' of github.com:OctoMap/octomap into devel
Merge remote-tracking branch 'upstream/devel' into devel