* lisp/gnus-search.el (gnus-search-mu-program): New defcustom
(gnus-search-mu-switches): New defcustom
(gnus-search-mu-remove-prefix): New defcustom
(gnus-search-mu-config-directory): New defcustom
(gnus-search-mu-raw-queries-p): New defcustom
(gnus-search-mu): New subclass of gnus-search-indexed
(gnus-search-transform-expression): New method
(gnus-search-mu-handle-date): New function
(gnus-search-mu-handle-flag): New function
(gnus-search-indexed-extract): New method
(gnus-search-indexed-search-command): New method (bug#54662).
* lisp/gnus/nnselect.el (nnselect-generate-run): New function that
replaces nnselect-run.
(nnselect-store-artlist): New function.
(nnselect-get-artlist): Update function.
(nnselect-request-group, nnselect-request-thread)
(nnselect-request-create-group, nnselect-request-group-scan): Use the
new functions.
* doc/misc/gnus.texi (Selection Groups): Document artlist storage and
retrieval.
* lisp/gnus/nnselect.el (nnselect-allow-ephemeral-expiry): Make
the first sentence of the doc string be a single line.
* doc/misc/gnus.texi (Creating Search Groups): Fix space between
sentences.
Articles in (persistent) groups from the gnus/nnselect backend will
now be run through the expiry process upon exit, like other persistent
groups. Expiry is not on by default for ephemeral nnselect groups but
may be turned on with nnselect-allow-ephemeral-expiry set to t.
* lisp/gnus/nnselect.el (nnselect-request-expire-articles): Make
article expiry work.
(nnselect-allow-ephemeral-expiry): New variable.
* doc/misc/gnus.texi (Creating Search Groups): Document
nnselect-allow-ephemeral-expiry.
* doc/misc/gnus.texi: The options `gnus-use-toolbar',
`gnus-toolbar-thickness', and `gnus-summary-mail-toolbar' no longer
exist. Other options in this section have been renamed from "toolbar"
to "tool-bar".
* lisp/gnus/mail-source.el (mail-source-fetch): Instead of querying
the user on mail sources errors -- in effect asking "do you want to
continue, or halt the process?" -- log the error with `gnus-error',
severity 5. The query didn't provide any meaningful control; error
reporting is all that's needed.
(mail-source-ignore-errors): Obsolete this option; users can see the
error or not by configuring `gnus-verbose'.
* doc/misc/gnus.texi (Mail Source Customization): Remove mention of
the above option from the manual.
* doc/misc/gnus.texi (Article Display): Document it.
* lisp/gnus/gnus-art.el (gnus-treat-emojize-symbols): New user option.
(gnus-treatment-function-alist): Map.
(article-emojize-symbols): New command and keystroke.
* admin/notes/bugtracker: Use non-obsolete name
'mail-dont-reply-to-names'.
* admin/notes/multi-tty: Mention new variable name
'x-selection-value'.
* doc/lispintro/emacs-lisp-intro.texi (Point and mark)
(Point and mark, Design @value{COUNT-WORDS}): Avoid using obsolete
name 'count-lines-region'.
* doc/lispref/hooks.texi (Standard Hooks): Remove reference to
obsolete abnormal hook 'completion-annotate-function'.
* doc/misc/efaq.texi (SPC no longer completes file names): Remove
reference to obsolete 'minibuffer-local-filename-must-match-map';
setting it has no effect.
* doc/misc/gnus.texi (NNTP): Remove reference to obsolete variable
'nntp-authinfo-file'.
* doc/misc/reftex.texi (Table of Contents, Creating Citations)
(Options - Table of Contents, Options - Referencing Labels)
(Options - Creating Citations, Options - Index Support)
(Options - Index Support, Changes): Don't use obsolete names.
* doc/misc/speedbar.texi (Minor Display Modes)
(Major Display Modes): Make variable name suggestions more in line
with existing non-obsolete variable.
* lisp/textmodes/reftex-cite.el (reftex-select-bib-mode-map):
* lisp/textmodes/reftex-ref.el (reftex-offer-label-menu): Don't use
obsolete variable names.
* lisp/progmodes/which-func.el (which-func-mode): Doc fix.
These days, a "home page" is understood to be only "the main web page
of a website" or "landing page", whereas a "website" is "a collection
of web pages and related content" (Wikipedia).
* doc/emacs/emacs.texi (Top):
* doc/emacs/package.texi (Package Menu):
* doc/lispintro/emacs-lisp-intro.texi (Top):
* doc/lispref/elisp.texi (Top):
* doc/lispref/tips.texi (Documentation Tips):
* doc/misc/ede.texi (ede-project):
* doc/misc/efaq-w32.texi (More information):
* doc/misc/gnus-faq.texi (FAQ 5-7):
* doc/misc/gnus.texi (About mairix):
* doc/misc/mairix-el.texi (About):
* doc/misc/reftex.texi (AUCTeX, Imprint):
* lisp/cedet/ede/base.el (ede-project):
* lisp/cedet/ede/system.el (ede-web-browse-home):
* lisp/emacs-lisp/package.el (package-menu-mode-menu)
(package-browse-url):
* lisp/erc/erc-button.el (erc-emacswiki-url):
* lisp/filesets.el (filesets-goto-homepage):
* lisp/net/mairix.el:
* lisp/net/webjump.el (webjump-sample-sites):
* lisp/obsolete/vc-arch.el:
* lisp/progmodes/idlw-shell.el (idlwave-shell-mode):
* lisp/progmodes/idlwave.el (idlwave, idlwave-mode):
* lisp/textmodes/reftex-vars.el (reftex):
Prefer "website" to "home page".
* doc/lispref/tips.texi (Documentation Tips):
Sort the "URL" header comment before "Homepage".
* lisp/emacs-lisp/lisp-mnt.el
(lm-website): Rename from 'lm-homepage'.
(lm-homepage): Make into alias for 'lm-website'.
* doc/misc/gnus.texi (Topic Variables): Document it.
* lisp/gnus/gnus-topic.el (gnus-topic-prepare-topic): New user option.
(gnus-topic-prepare-topic): Use it.
* doc/misc/gnus.texi (Customizing the IMAP Connection):
* doc/misc/smtpmail.texi (Authentication): Mention it.
* lisp/gnus/nnimap.el (nnimap-login): Support oauth2.
* lisp/mail/smtpmail.el (smtpmail-try-auth-method): New function
for oauth2.
* doc/emacs/misc.texi (Gnus Group Buffer): Document change.
* doc/misc/gnus.texi (Subscription Commands): Document change.
(Browse Foreign Server): Document change.
* lisp/gnus/gnus-group.el (gnus-group-mode-map):
Unsubscribe is not subscribe.
(gnus-group-sub-map): Unsubscribe is not subscribe.
(gnus-group-make-menu-bar): Unsubscribe is not subscribe.
(gnus-group-tool-bar-gnome): Unsubscribe is not subscribe.
(gnus-group-mode): Unsubscribe is not subscribe.
(gnus-group-unsubscribe): Refactor.
(gnus-group-subscribe): Refactor.
(gnus-group-unsubscribe-current-group): Define obsolete alias.
(gnus-group-unsubscribe-group): Define obsolete alias.
(gnus-group-toggle-subscription-at-point): Refactor.
(gnus-group-set-subscription-at-point): Refactor.
(gnus-group-toggle-subscription): Refactor.
(gnus-group-set-subscription): Refactor.
* lisp/gnus/gnus-srvr.el (gnus-browse-mode-map):
Unsubscribe is not subscribe.
(gnus-browse-make-menu-bar): Unsubscribe is not subscribe.
(gnus-browse-mode): Document the change.
(gnus-browse-unsubscribe-current-group): Define obsolete alias.
(gnus-browse-unsubscribe-group): Define obsolete alias.
(gnus-browse-toggle-subscription-at-point): Unsubscribe is not subscribe.
(gnus-browse-toggle-subscription): Unsubscribe is not subscribe
(bug#49759).
* lisp/gnus/gnus-sum.el (gnus-article-sort-functions)
(gnus-thread-sort-functions, gnus-subthread-sort-functions)
(gnus-summary-mode-map, gnus-summary-make-menu-bar)
(gnus-article-sort-by-newsgroups)
(gnus-summary-sort-by-newsgroups, gnus-summary-sort-by-extra):
Sort by Newsgroups extra header. Prompt for header name for other
extra headers.
* doc/misc/gnus.texi (Summary Sorting): Document new sort functions
* etc/NEWS: New Gnus Summary buffer sort feature (bug#49081).
* lisp/gnus/gnus-topic.el (gnus-topic-line-format)
(gnus-topic-line-format-alist, gnus-topic-prepare-topic)
(gnus-topic-insert-topic-line, )
(gnus-topic-display-missing-topic, )
(gnus-topic-update-topic-line):
Provide number of groups in subtopics for topic line display and
add 'G' element to be used for 'gnus-topic-line-format' variable
* doc/misc/gnus.texi (Topic Variables):
Document 'G' element for 'gnus-topic-line-format' variable (bug#49068).
* doc/misc/gnus.texi (Marking Groups, Setting Process Marks):
Mention the new variable.
* lisp/gnus/gnus-group.el (gnus-group-make-menu-bar): Update menu.
(gnus-group-mark-group): Support the variable.
(gnus-group-mark-update): New command.
(gnus-group-unmark-group, gnus-group-mark-region): Pass in new
parameter.
* lisp/gnus/gnus-sum.el (gnus-summary-make-menu-bar): Update menu.
(gnus-summary-mark-as-processable): Use the variable.
* lisp/gnus/gnus-topic.el (gnus-topic-mark-topic): (bug#48683).
* lisp/gnus/gnus-topic.el (gnus-topic-mark-topic): Use the variable.
* lisp/gnus/gnus.el (gnus-process-mark-toggle): New user option.
* lisp/gnus/nnimap.el (nnimap-keepalive-intervals): New per-server
config for customizing when keepalive commands are sent.
(nnimap-keepalive, nnimap-open-connection-1): Consult in these
places. Additionally, use nnimap-streaming -> t when sending the
keepalive NOOP, so we don't wait for the response.
* doc/misc/gnus.texi (Customizing the IMAP Connection): Document.
* doc/misc/gnus.texi (Score Variables): In the example showing how to
use a list of functions for gnus-score-find-score-files-find-function,
return a list of strings from the lambda rather than trying to call
the string as a function (bug#45673).
* lisp/gnus/gnus-registry.el (gnus-registry-register-all): If nil,
the registry won't automatically create new entries for all seen
messages. Defaults to t to preserve previous behavior.
(gnus-registry-handle-action): Don't automatically create entries; if
one doesn't exist, don't handle anything.
(gnus-registry-register-message-ids): Only register if this option is
t.
(gnus-registry-get-or-make-entry): Add optional no-create argument.
(gnus-registry-get-id-key): This "get" operation should only create an
entry if this option is t.
* doc/misc/gnus.texi: Documentation and news.
* lisp/gnus/nnimap.el (nnimap-split-download-body): And add an
obsolete alias for `nnimap-split-download-body-default'.
(nnimap-fetch-inbox): Check the value of the option, not the variable.
* doc/misc/gnus.texi (Client-Side IMAP Splitting): Move the primary
documentation of this option to this section.
* doc/misc/gnus.texi (Summary Maneuvering): Document it.
* lisp/gnus/gnus-sum.el (gnus-paging-select-next): New variable.
(gnus-summary-prev-page, gnus-summary-next-page): Use it.
