Merge pull request #1 from gahr/master

As of FreeBSD 10, facilitynames is a static const array
Update to TEA 3.9, get rid of win directory and test-suite from TclTweezer,
bump version to 1.6. Ready for a new release and inclusion in FreeBSD ports.
Merge pull request #2 from gahr/tea-updates

Updates, cleanups, bump to 1.6