JNA wrapper for <sys/xattr.h>
* fix class name casing
* fix class name casing
Update CHANGES.md

change notes for the xattr wrapper
Update CHANGES.md

reference pull request
Update CHANGES.md

fix reference
Update CHANGES.md

fix <>
* just use null
* organize imports
Merge pull request #338 from rednoah/master

JNA wrapper for <sys/xattr.h>