Updating the grib table is automated   revised 2/2014

./get_gribtab.sh
	updates gribtab

New:
sort -t: -k7,7 -k1,6 gribtab >gribtab.sort
   edit:
     ***: -> :
     **: -> :
     *: -> :
     (space): => :
	remove Note
	remove cloud type (duplicate name)
	remove FRICV ocean (duplicate name)
	MCONV ->  MDIV  (:Horizontal Moisture Divergence:kg/k)
	TCOLI (remove 2 WMO defns)
	TCOLW (remove 2 WMO defns)
   ..176 -> deg

./mk_gribtable_dat.pl
	gribtab.sort -> gribtable.dat

