Log Message:
Update emacs to 23.2.

Patches were provided by Makoto Fujiwara in PR 43335.

Excerpt from the announcement:

  In addition to a large number of bugfixes, Emacs 23.2 includes
  several new packages, such as the CEDET suite of development tools
  (including Semantic, a set of libraries and utilities for parsing
  source code, and EDE, a package for managing code projects), and a
  new mode for editing Javascript.  The default mail composition mode
  is now Message mode, which provides features such as MIME handling.
  Many other part of Emacs have also been improved.  For a more
  complete list of changes, see the file etc/NEWS.