Add lit volumes.  Initially lit_volume_intensity_normal_texture and lit_volume_scale alpha are implemented.  The flag for lit_volume_finite_difference_normal has been put in. Add help for the modify material option table.
Add lit volumes.  Initially lit_volume_intensity_normal_texture and lit_volume_scale alpha are implemented.  The flag for lit_volume_finite_difference_normal has been put in.
Add help for the modify material option table.


cmiss/cmgui,cmiss/cmgui