Minor cleanups to use logger.
Remove "TODO" entries that will never need to be done because of the profile we're using.
Initial work on a netbeans platform plugin for NITF.
Add extra metadata for the file level.
Implement support for display of properties for image segments.
Add support for text segment properties, and complete security properties.
Make AbstractNitfSubSegment public.
Add Graphic segment properties support.
Add findbugs support to the core, and fix the findbugs issues.
Move to common checkstyle and findbugs support across CGM and core code.

Fix a stack of findbugs issues in CGM.

Also a nicer name display for the NetBeans file plugin.
IMG-13: Expose collection instead of accessors for the various lists in Nitf class.
Minor code style cleanups.
Minor cleanups of the Netbeans file type plugin.
Remove dumpParameters() and add a string-build interface instead.
Remove redundant "throws"
Introduce constant for consistent formatting of points as strings.
Add checkstyle to the netbeans plugin.

Fix some issues identified by checkstyle...
Fix license headers in NetBeans plugin.
Add DES node support for the NetBeans plugin.

Introduces a new abstract node type, so we're now closer to the structure in core. Required making AbstractCommonNitfSegment from core public.
SONAR fixes: Avoid duplicate string (again) and remove some unneeded throws statements.

Also updates the POM for cleanliness.