Run "TZ=UTC0 admin/update-copyright $(git ls-files)".

* doc/misc/erc.texi:
* doc/misc/eshell.texi:
* doc/misc/htmlfontify.texi:
* doc/misc/remember.texi:
* doc/misc/sieve.texi:
* doc/misc/viper.texi: Remove obsolete XEmacs references.

Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.

* doc/emacs/mini.texi (Completion Commands): Small update re mouse.
* doc/misc/htmlfontify.texi (Customization): Replace obsolete alias.

* doc/emacs/custom.texi:
* doc/emacs/dired.texi:
* doc/emacs/display.texi:
* doc/emacs/files.texi:
* doc/emacs/frames.texi:
* doc/emacs/killing.texi:
* doc/emacs/maintaining.texi:
* doc/emacs/misc.texi:
* doc/emacs/msdos-xtra.texi:
* doc/emacs/msdos.texi:
* doc/emacs/search.texi:
* doc/emacs/text.texi:
* doc/emacs/trouble.texi:
* doc/lispintro/emacs-lisp-intro.texi:
* doc/lispref/strings.texi:
* doc/lispref/text.texi:
* doc/misc/cc-mode.texi:
* doc/misc/efaq.texi:
* doc/misc/eieio.texi:
* doc/misc/emacs-mime.texi:
* doc/misc/gnus.texi:
* doc/misc/htmlfontify.texi:
* doc/misc/idlwave.texi:
* doc/misc/message.texi:
* doc/misc/mh-e.texi:
* doc/misc/sem-user.texi:
* doc/misc/ses.texi:
* doc/misc/tramp.texi:
* doc/misc/vhdl-mode.texi: Fix @cindex entries.

Run admin/update-copyright.

This clarifies the documentation, partly in response to the
discussion in Bug#27986.

2e2a806 Fix copyright years by hand
5badc81 Update copyright year to 2017

Run admin/update-copyright.