Added Burrough & McDonnell soil pollution data set for examples.

Changed configure script 000705 RSB

Added compiled interface 000629 RSB

summary.grassmeta: 000329 RSB added projection output

gmeta: 000329 RSB From g.region -g to g.region -p to get numbers of rows and columns directly

sites.get: 000329 RSB Only expect eastings and northings, not id as before

Origin 000329 RSB
