download grib files on 1200Z-0400PST
met_em.d0[1|2].2013-03-[09|10]_XX:00:00.nc files are created in /home/caz/wrfv3-1200z/domains/NORTHPLAINS
upload to the corresponding directory.
successfully copy the files of 00:00Z next next day.
Fix wrong information on charts.
Merge branch 'master' into 1200z-0400pst

Conflicts:
	GM/Makefile
Merge branch 'master' into 1200z-0400pst
For debug, download the base data of 1200Z/0500PDT and predict 1600Z/0900PDT-0000Z/1700PDT.
wrong UTC time.
use base_hh_utc.
base_hh_utc comes from top Makefile.
file name is generated according to invocation time.
generate "predict from 1200z-0500pdt" by "export debug=true; make -j7 all" at evening.
generate the chart of 1200z-0500pdt by the following command ar evening.
export debug=true; export base_hh_utc=12; make -j7 all
decide yesterday or today according to base_hh_utc.
Merge branch 'master' into 1200z-0500pdt
get back to proginal name.
Merge branch '1200z-0500pdt'