Draft release notes for 3.0 beta 1.
Review Request #8590 — Created Jan. 4, 2017 and submitted — Latest diff uploaded
This incorporates all the changes on release-3.0.x which aren't present on
release-2.5.x. Some of the links torb3.0:...pages don't yet work since we
don't explicitly have "3.0" documentation on the website yet.
Built HTML. Ran spellcheck.