Build 1

• (RelMan) Ship the l10n milestone (build1 only)
• (RelMan) Submit to Ship It
• Abandoned

This was started in the middle of bug 1172750, so only bumped the configs before it failed out.

Build 2

• (RelMan) Submit to Ship It
• If build2 (or later) then we probably need to Remove the previous build N/A, never pushed build1
• Publish in Balrog - direct link
• Post-release tasks - direct link

Win64 failure

Signing error on signing6, turned out be be signed/osslsigncode/ being owned root. So more fallout from signing servers been run as root at some point but now back to the correct account. Recursive chown'd on signing6, and also signing4/5 where needed. Restarted servers on signing5, which were running as root.