[GRASS5] fixed lot's of compiler warnings

[Markus Neteler]

On Thu, Jul 14, 2005 at 10:31:03AM +0200, Markus Neteler wrote:
> On Thu, Jul 14, 2005 at 01:54:02AM +0100, Glynn Clements wrote:
> > Markus Neteler wrote:
> > 
> > > as the subject says (valid for GRASS 6.1-CVS). This hopefully
> > > improves the gcc4 and Fedora4 readiness...
> > > 

Remaining issues are in (too complicated for me):
 raster/r.kappa
 raster/r.random.cells
 raster/r.random.surface
 raster/wildfire/r.ros
 raster/wildfire/r.spread
 raster/wildfire/r.spreadpath
 raster3d/r3.mask
 raster3d/r3.mkdspf
 visualization/nviz
 visualization/xganim

Markus