2016-11-08, Version 4.6.2 'Argon' (LTS)

This LTS release comes with 219 commits. This includes 80 commits that
are docs related, 58 commits that are test related, 20 commits that
are build / tool related, and 9 commits that are updates to
dependencies.

Notable Changes

* build:
  - It is now possible to build the documentation from the release
    tarball (Anna Henningsen)
    nodejs#8413
* buffer:
  - Buffer.alloc() will no longer incorrectly return a zero filled
    buffer when an encoding is passed (Teddy Katz)
    nodejs#9238
* deps:
  - upgrade npm in LTS to 2.15.11 (Kat Marchán)
    nodejs#8928
* repl:
  - Enable tab completion for global properties (Lance Ball)
    nodejs#7369
* url:
  - `url.format()` will now encode all `#` in `search` (Ilkka Myller)
    nodejs#8072

PR-URL: nodejs#9298