Revision 430919

- Update to 0.5.3.20170102.
- Switch to code maintained by the Debian Project.
- This version fixes multiple vulnerabilities.
- Add LICENSE.
- Add NLS option.
- Change default Japanese character encoding to UTF-8.

PR:		215822
Reported by:	Daniel <d.stoye@cms.hu-berlin.de>
MFH:		2017Q1
Security:	http://www.vuxml.org/freebsd/eafa3aec-211b-4dd4-9b8a-a664a3f0917a.html