2.8 feature freeze

[Matt Mackall]

We're now in the 2.8 feature freeze (a few days late). That means only
patches suitable for stable until the Nov 1 release, please hold all
other business. Crew, switch to the stable branch now to avoid public
shaming.

The urgent bug list is pretty short this time around:

http://bz.selenic.com/show_bug.cgi?id=4059
http://bz.selenic.com/show_bug.cgi?id=3623

We've also got a bit of work to do to make the buildbots happy again.

Please start testing, especially the new shelve extension!

-- 
Mathematics is the supreme nostalgia of our time.