OK, I read that and didn't understand the "registered" (should be "users that have a License").
I understood as "registered on the forum" and figured I could try it. It ended up erasing my non-dev sublime text :'(
you can still download the old one, just replace the version on the build url ;)
Yes. You'll just get a reminder every while to get a license. Which you should :)
Not 'this' build. Dev is only for those who spent some $.