bring GLDAS changes made by NCO back

bring GLDAS changes made by NCO back

updating to use all libs from NCO

using all libs from NCO (#16)

Co-authored-by: wx20hw <Helin.Wei@m71a2.ncep.noaa.gov>

correct the path of finddate

correct the path of finddate (#15)

Co-authored-by: wx20hw <Helin.Wei@m71a1.ncep.noaa.gov>

modification made based on the ecflow review

Further modification based on ecflow request (#14)

Co-authored-by: wx20hw <Helin.Wei@m71a1.ncep.noaa.gov>

gldas_gfsv16_release.v1.8.0: Further modification based on EE2 review (#13)

further modification based on ecflow review

modification made based on the ee2 review

modification based on ee2 review (#12)

Co-authored-by: wx20hw <Helin.Wei@m71a1.ncep.noaa.gov>

removing those compiling warning messages

removing those compiling warning messages. the change won't affect the result

removing .ecf from ex-script filename extensions

removed .ecf from ex-script filename extensions (exgdas_gldas.sh.ecf) and updated files/scripts that reference it (jobs/JGDAS_GLDAS)

gldas_gfsv16_release

Update CPC gauge precipitation paths