Ref: http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg00501.html
* lisp/obsolete/iswitchb.el: Move to obsolete/.
* lisp/simple.el (iswitchb-mode): Add manual autoloads to ease transition,
since obsolete/ is not scanned for autoloads.
* lisp/emacs-lisp/authors.el (authors-valid-file-names):
Add iswitchb.el.
* doc/emacs/ack.texi (Acknowledgments): No longer mention obsolete files.
* doc/misc/viper.texi (File and Buffer Handling): Prefer ido to iswitchb.
* etc/NEWS: Related edits.
* lisp/minibuffer.el (completion-table-merge): New function.
* lisp/emacs-lisp/lisp.el (lisp-completion-at-point): Use
`completion-table-merge' instead of `completion-table-in-turn'.
Fixes: debbugs:16604
* lisp/emacs-lisp/trace.el (trace--read-args, trace-function-foreground)
(trace-function-background): Doc fixes.
Commentary update for this package now using nadvice.el, not advice.el.
* etc/NEWS: Related edits.
(package-autoload-ensure-default-file)
(package-generate-description-file, package--write-file-no-coding)
(package-install-from-archive, package--download-one-archive):
Tell `write-region' to stay quiet.
(package-menu-mode, package-menu--print-info): Omit the Archive column
if there's only one archive.
(package-all-keywords, package--has-keyword-p): Remove dead code.
(eldoc--message-command-p): New function.
(eldoc-display-message-p): Use it.
(eldoc-pre-command-refresh-echo-area): In the minibuffer case, the
message is not automatically erased for us.
(eldoc-print-current-symbol-info): Erase previous message, if any.
* doc/lispref/hash.texi (Other Hash): Do not mention subr-x.el functions;
reverts 2013-12-22 change.
* lisp/emacs-lisp/subr-x.el: Comment.
* etc/NEWS: Small related edits.
* lisp/emacs-lisp/authors.el (authors-obsolete-files-regexps):
(authors-ignored-files): Add some entries, remove others.
(authors-ambiguous-files, authors-valid-file-names): Add some entries.
(authors-renamed-files-alist): Add, remove, and adjust entries.
(authors-renamed-files-regexps): Add some entries.
Remove some very broad ones. Make some entries `lax'.
(authors-lax-changelogs): New constant.
(authors-disambiguate-file-name): Treat top-level specially.
(authors-lax-changelog-p): New function.
(authors-canonical-file-name): Check file as written against
authors-valid-file-names. Do not special-case etc/.
Handle `lax' logs and authors-renamed-files-regexps elements.
* admin/make-tarball.txt: Update for no expected *Authors Errors*.
* lisp/emacs-lisp/generic.el (generic--normalize-comments):
Rename from generic--normalise-comments. All uses changed.
* lisp/play/bubbles.el (bubbles--neighborhood-score):
(bubbles--mark-direct-neighbors, bubbles--mark-neighborhood)
(bubbles--neighborhood-available)
(bubbles--update-neighborhood-score):
Rename from names with 'neighbourhood'. All uses changed.
* emacs-lisp/eldoc.el (eldoc-post-insert-mode): Remove.
(eldoc-edit-message-commands): New function.
(eldoc-print-after-edit): New variable.
(eldoc-pre-command-refresh-echo-area): Emit message only by
eldoc-message-commands.
(eldoc-mode): Restrict eldoc-message-commands to editing commands
if eldoc-print-after-edit is set.
* progmodes/octave.el (octave-mode-menu): Adapt to change in
eldoc.
Fixes: debbugs:16346
