NAME
        RemVSprite -- remove a vsprite from the current gel list.
   SYNOPSIS
        RemVSprite(vs)
                   A0
        void RemVSprite(struct vsprite *);
   FUNCTION
        Unlinks the vsprite from the current gel list.
   INPUTS
        vs = pointer to the vsprite structure to be removed from the gel list
   RESULT
   BUGS
   SEE ALSO
        initgels()  remibob()  graphics/gels.h