[GRASS-dev] two-resolution support

[Ivan Shmakov]

	Currently, r.resamp.stats operates at two different resolutions
	-- the one obtained from the current region (the resolution of
	the destination raster) and the one obtained from the raster the
	module operates on (the source resolution.)

	Does it sound sensible to generalize the concept and allow for
	arbitrary region to be specified for the source resolution (so
	that the source raster is effectively downsampled prior to
	applying the aggregation function)?  May it make sense to add
	explicit support for the secondary region at libgis level?