coverity fixes
coverity fixes
upgrade standard WMO tables to GRIB2_13_0_1
fix covarity defects;
UI: GribRewritePanel for testing GRIB -> nc4 writing
converity fixes
Remove testFailureIgnore from poms.

Putting it in the poms does not allow it to be overridden on the command
line, which was causing Travis to not detect failures.
Replace use of jpeg2k exception with just IllegalArugmentException.

This removes an unneeded dependency on jpeg2k code.
Replace internal jj2000 code with link to external.

Move jj2000 code to an external repo based on the original code. Replace
with just the Grib2JpegDecoder class inside Grib.
Build should no longer fail on Java 8.

But we do have failing tests currently.
[skip ci]
jenkins
Undo bad use of try with resources