Build 1

• (TB Drivers) Ship the l10n milestone (build1 only)
• (TB Drivers) Submit to Ship It
• Push to mirrors
• Publish in Balrog
• Post-release tasks

Issues

• win32 repack 1/10 and 4/10 failed when b-2008-spot-105 was not able to upload anything, timed out an didn't listen to SIGKILL. Slave went away by itself. Rerunning.