Support routines for grib2 compression:



These have been incorporated into the WPS code:

g2lib  from http://www.nco.ncep.noaa.gov/pmb/codes/GRIB2/
        version 1.0.7.1  (3/29/06)

w3lib  from http://www.nco.ncep.noaa.gov/pmb/codes/GRIB2/
        version 1.1  (3/29/06)



These are external libraries that are assumed available:

jasper from http://www.ece.uvic.ca/~mdadams/jasper/ 
         (called jpeg2000 here)  (3/24/06)

zlib    from http://www.zlib.net
        version 1.2.3  (3/30/06)

libpng   from http://www.libpng.org/pub/png/libpng.html
        version 1.2.8  (3/30/06)
