[GRASS5] v.voronoi fails to build

[Hamish]

> > The new v.voronoi fails to build,
> > 
> > "libgrasss_raster.so not found, needed by libgrass_display.so"
> > 
> > libgrass_display.so: undefined reference to `R_pad_delete'
> 
> The v.voronoi Makefile needs to be changed to mention the raster
> library:
> 
> LIBES = $(VECTLIB) $(DISPLAYLIB) $(RASTERLIB) $(GISLIB)
> DEPENDENCIES= $(VECTDEP) $(DISPLAYDEP) $(RASTERDEP) $(GISDEP)


This works, committed.


Hamish