replaced reshape with faster manual split-rbind approach

added grep pre-filtering of rows in the *.dly files

replaced read.fortran with faster system call to awk/tr

added initial R script to load GHCN data into a SQLite DB

simplified code by using 'a' flag for r.neighbors (improves 3abda63)

reorganized AML terrain scripts to reduce superficial redundancy

made minor changes to PRISM variables

changed RMSE and AIC code in GAM script

updated GAM script for tmax

added initial R script with GAM regression for tmax (one date)

renamed script to multiscalesmooth.R

numerous comment, format, and variable name changes

now actually refining before smoothing (GRASS version)

reversed order of refine-and-smooth step

added GRASS/Python implementation of multiscale smoother

added R script to run multiscalesmooth example on Oregon SRTM

switched to more accurate chisq test

enhanced smoother to accept sd as a raster, not just a constant

tweaked var names to match Gallant pub; added comments

fixed vwg step

continued R translation of multiscale smoother

initial R translation of multiscale smoother

added test script for days missing from our MOD11A1 OR holdings

added old GLCNMO land-cover AML scripts (Tien Ming Lee)

added old Oregon topo AML scripts (Tien Ming Lee, John Gallant)