Updated neomutt to 20161104.

2016-11-04  Richard Russon  <rich@flatcap.org>
* Bug Fixes
  - don't crash when the imap connection dies
* Upstream
  - Add root-message function to jump to root message in thread.
  - Updated French translation.
  - Prevent an integer overflow in mutt_mktime() (closes #3880)
  - Fix pager segfault when lineInfo.chunks overflows. (closes #3888)
  - Perform charset conversion on text attachments when piping. (closes #3773) (see #3886)
  - Add a --disable-doc configuration option.
  - Make ncurses and ncursesw header checking the same.
  - Attempt to silence a clang range warning. (closes #3891)
  - Fixed issue from changeset 4da647a80c55. (closes #3892)
  - Define PATH_MAX, it's missing on the GNU Hurd. (closes #3815)

(wiz)