Firefox build1

a windows only dot release to accommodate windows only startup crash - bug 1235537

(Releng + Relman) - prior to shipit, determine if there is a WhatsNewPage for the release and comment/uncomment http://hg.mozilla.org/build/buildbot-configs/file/bc26f621daa1/mozilla/release-firefox-mozilla-release.py.template#l38
(RelMan) Ship the l10n milestone (build1 only)
(RelMan) Submit to Ship It
Push to mirrors
Apply Throttling
Verify throttling
Make sure rules are in place for just upgrading windows users. also don't break sha2 watershed rule
Publish in Balrog
Post-release tasks

Releases/Firefox 43.0.4/BuildNotes