add ncss on point feature type datasets
Merge remote-tracking branch 'origin/target-4.4.0' into target-4.4.0
improve Grib1Gds diagnostics
Number of fixes to support dap4
Merge branch 'dap4' of https://github.com/Unidata/thredds into dap4
Initial move to apache httpclient 4
Update poms to use apache httpclient4
more httpclient4 fixes
Merge branch 'http4' of https://github.com/Unidata/thredds into http4