Build 1

• (RelMan) Ship the l10n milestone (build1 only)
• (RelMan) Submit to Ship It
• Publish in Balrog
• Post-release tasks

Fix up en-US build failures

All en-US builds failed due to an issue with bug 1179476. Jordan supplied a fix (https://bugzilla.mozilla.org/attachment.cgi?id=8631903&action=edit), landed it, and reconfiged the masters. We then adjusted the FIREFOX_40_0b3_{RELEASE,BUILD1} tags and rebuilt the failed en-US jobs.

Final verify failure

We had some DNS resolution failures and a couple of timeouts from the CDN. I retriggered it and it succeeded.