ANNOUNCE: GRASS 4.2.1 (V.18) source code released

[Jacques Bouchard]

Dear Markus,

1) I compiled grass_src421v18 without a single error on Redhat 5.1.

2) The src.contrib/CAST/r.colors.paint directory can be safely removed
as it is exactly the same as src.alpha/raster/r.colors.paint.
src.contrib/CAST/r.colors.paint should also be removed from lists/GRASS.

3) There are 2 v.mkgrid in lists/GRASS.

4) There is a little incoherence in
src.alpha/imagery/i.gensig/inter/Gmakefile:

diff Gmakefile.orig Gmakefile
3c3
< $(BIN_MAIN_INTER)/i.gensig: main.o $(LIBES) $(VASKLIB)
---
> $(BIN_ALPHA_INTER)/i.gensig: main.o $(LIBES) $(VASKLIB)

Have a nice day

Jacques