Font: Spelling fix in documentation
Font: Bake method documentation

Signed-off-by: Paul Holden <paulholden2@gmail.com>
Cube: Remove SetDimensions method
Cubes are now always 1x1x1 dimensions
Cube: Tweaking comments
Mesh: IndexData count param now NumTriangles
Was called NumIndices but that is misleading -- the parameter is treated
as the number of triangles whose indices are passed as data.
Cube: Use *Data internal methods from Mesh
Remove a bunch of unused/pointless tests
Mesh: Add protected API documentation
Cube: Additional documentation
Doxyfile: Extract protected/private information
Documentation: Add graphics/shape directory
Utility.h: Add Log method
Add Debug header, for internal debugging code
Utility: Spelling fix
Utility: Documentation updated
Cube: Create no longer accepts params
Camera3D: Fix Bind implementation
test/crowd: Use Camera3D