[maven-release-plugin] prepare for next development iteration
updated overview presentation, added OS generated files to .gitignore
GRIB1: bug in fnmoc level desc; also hardcode in units since they re not in table.
Merge remote-tracking branch 'origin/target-4.3.19' into target-4.3.19
closeOpenFiles() also clears tables
fixed minor string manipulation that didn't account for multiple instances of a substring.  See e-support QYQ-125501 for details
set trimDirectiveWhitespaces to true in jsp that write capabilities docs
fixed bug where separator was being ignored in value element for ncml, added test
forgot to make tearDown() a pulic method in TestNcMLValues
Changed TestNcmlValues to TestNcMLValues
GRIB time partition: ignore groups (GDS) that arent in canonical partition
added hdf5 threads-safe info to docs
Updated cargo plugin and minor configuration fixes in it module
Maven plugins updates
fixed minor typo that I saw
fixed path parser to understand nested path structure, instead of assuming a file structure only one layer deep
Added check for nested datasets inside a datasetScan, which is an invalid catalog entry.
Update the main THREDDS README.md file (borrow heavily from the netcdf-c projects README.md).
Merge pull request #29 from ethanrd/updateReadme-4.3.19

Update readme 4.3.19
Merge remote-tracking branch 'origin/target-4.3.19' into target-4.3.19