2003-03-20 Mark A. Hershberger  <mah@everybody.org>

* nnrss.el: Primitive XML Name-space support.  This means that RSS
feeds like Kevin Burton's[1] can now be read in Gnus.

  Implemented support for Mark Pilgrim's RSS Autodiscovery.[2] This
means that if you want to read the RSS feed for example.com, all
you have to do is hit "G R http://www.example.com/ RET" and
nnrss.el will find and the feed listed on the site or (if you have
loaded xml-rpc.el) look it up on syndic8.com.

  Marked the message as HTML (by adding a Content-Type header) so
that Gnus will render it as html if the user wants that.

  Implemented the ability to save nnrss-group-alist so that any new
feeds the you subscribe to will be found the next time you start
up.

  Implemented support for RSS 2.0 elements (author, pubDate).

Prefer for <content:encoded> over <description> where both
elements exist.

* mm-url.el (mm-url-insert): Set url-current-object.

* gnus-group.el (gnus-group-make-rss-group): New function.

(message-idna-to-ascii-rhs-1): Don't use replace-*
for highlight overlays.

(gnus-cache-braid-nov): Test if a line looks like a NOV.

Fix byte compile warning for IDNA stuff.

message.el (message-use-idna): Disable if UTF-8 unavailable.
(message-idna-to-ascii-rhs): Use it.
gnus-art.el (gnus-use-idna): Disable if UTF-8 unavailable.

stupid typo

* spam.el (spam-group-ham-mark-p, spam-group-spam-mark-p)
(spam-group-ham-marks, spam-group-spam-marks): new functions
(spam-spam-marks, spam-ham-marks): removed in favor of the
spam-marks and ham-marks parameters
(spam-generic-register-routine, spam-ham-move-routine): use the
new spam-group-{spam,ham}-mark-p functions
* gnus.el (spam-marks, ham-marks): new group parameters with
default values same as the old spam-spam-marks and spam-ham-marks

Reorder IDNA commit.

(Agent Basics): Fix makeinfo warnings.

(Misc Article): Add.

Add IDNA.

(gnus-article-decode-hook): Add IDNA.
(gnus-use-idna): New variable.
(article-decode-idna-rhs): New function.

Fix :group of last commit.

Update.

(IDNA): New.

Fix byte compile warning for last commit.

(message-use-idna): New variable.
(message-mode-field-menu): Add entry for IDNA.
(message-idna-inside-rhs-p, message-idna-to-ascii-rhs-1)
(message-idna-to-ascii-rhs): New function.
(message-generate-headers): Invoke IDNA code.

* nnmaildir.el (nnmaildir--system-name): New function.
(nnmaildir-request-accept-article): Use it.

* gnus-util.el (gnus-byte-compile): Make it work silently as the gnus-compile
 function does.

* gnus-sum.el (gnus-summary-highlight-line-0): Revoke the last bogus change.

* gnus.texi (Gnus Unplugged): Refer to new agent Group/Topic
parameters.
(Category Syntax): New description.
(Category Buffer): New command.
(Category Variables): New variables.
(Agent as Cache): Expanded description.
(Agent Expiry): Expanded description.
(Agent Variables): Fixed and new descriptions.

* gnus.texi (Gnus Unplugged): Refer to new agent Group/Topic
parameters.
(Category Syntax): New description.
(Category Buffer): New command.
(Category Variables): New variables.
(Agent as Cache): Expanded description.
(Agent Expiry): Expanded description.
(Agent Variables): Fixed and new descriptions.

        * infohack.el (batch-makeinfo): Provide local implementation of
subst-char-in-region as the built-in implementation is unreliable
on Windows XP (Intermittent failure results in build looping
forever).

    * infohack.el (batch-makeinfo): Provide local implementation of
subst-char-in-region as the built-in implementation is unreliable
on Windows XP (Intermittent failure results in build looping
forever).

(mm-mule-charset-to-mime-charset): Test if
sort-coding-systems is defined.

* gnus.texi (Maildir): Replace create-directory with
target-prefix.

* nnmaildir.el (nnmaildir-open-server,
nnmaildir-request-scan,
nnmaildir-request-create-group,
nnmaildir-request-delete-group): Replace create-directory with
target-prefix.

(mm-decode-coding-region-safely): Don't use
find-charset-region which is slooow in XEmacs.

* gnus.texi (Maildir): More info for expire-group; add
distrust-Lines:.

(gnus-summary-highlight-line-0): Silence the byte-compiler under XEmacs.

(gnus-treat-highlight-signature): Make the default
work for multipart/signed where the message text isn't `last'.

* mm-view.el (mm-setup-w3m): Set w3m-display-inline-images to the value of
 mm-inline-text-html-with-images.
(mm-inline-text-html-render-with-w3m): Don't bind w3m-display-inline-images.

* gnus-art.el (gnus-article-wash-html-with-w3m): Don't bind
 w3m-display-inline-images.

* lpath.el: Bind w3m-display-inline-images;
 bind mm-w3m-mode-map regardless of an Emacs flavor.

(featurep): Bind mm-w3m-mode-map.

* gnus.texi (Comparing Mail Back Ends): nnmaildir fixes.

(gnus-version-number): Bump.

Release commit

(featurep): Bind mm-w3m-mode-map.

* nnmail.el (nnmail-cache-primary-mail-backend): Not all
'respool-able backends define a global nnchoke-get-new-mail
variable.

* message.el (message-check-news-header-syntax): Don't push
groups twice onto list of unknown groups.

* nndoc.el (nndoc-type-alist): Move exim-bounce a bit further
back.

* nnheader.el (nnheader-find-etc-directory): Doc fix.

* gnus-msg.el (gnus-inews-add-send-actions): Don't restore window
config unless the summary buffer exists.

(Using MIME): Added gnus-mime-delete-part.

*** empty log message ***

(gnus-mime-delete-part): New function.
(gnus-mime-action-alist, gnus-mime-button-commands): Use it.

(gnus-summary-next-group): Semi-exit group first to
that target group is computed correctly when articles are marked
as read by Xref handling.

* mail-source.el (mail-source-fetch-imap): Pass buffer-name to
imap-open.

* message.el (message-send-mail): Add courtesy string to Bcc's,
too.

* gnus-cite.el (gnus-cited-line-p): New function.

(Required Back End Functions): Add.

Fix setfilename.

*** empty log message ***

* mm-bodies.el (mm-decode-body): Add new optional parameter,
force, to use the supplied charset unconditionally.

* gnus-art.el (article-decode-charset): Use it.

* mm-bodies.el (mm-decode-coding-region-safely): New function.
(mm-decode-body): Use it.

* rfc2047.el (rfc2047-decode-region): do.
(rfc2047-decode-string): Guess coding system if the default is
invalid.

* nnmaildir.el (nnmaildir-request-update-info): Pretend missing
articles are marked 'read, so we get correct article counts.

(gnus-insert-mime-button): Exclude a newline from the button.
(gnus-insert-prev-page-button): Ditto.
(gnus-insert-next-page-button): Ditto.
(gnus-insert-mime-security-button): Ditto.

(mm-inline-image-emacs): Open the bottom of an image one line.
(mm-inline-image-xemacs): Ditto.

* gnus.texi (Top): Added menu item for Maildir node.

* nnmaildir.el (nnmaildir--parse-filename, nnmaildir--sort-files,
nnmaildir--scan, nnmaildir-request-accept-article): Changes for
the recent filename uniqueness discussion.

(mm-inline-image-emacs): Make it delete an excessive newline next time.
(mm-inline-image-xemacs): Ditto.

(hashcash-version, hashcash-insert-payment): patch
from Paul Foley

(Paging the Article): Addition.

(Customizing Articles): Additions.

(gnus-agent-synchronize-flags-server): Don't use
kill-line.

* gnus.texi (Maildir): New node.

(gnus-inews-insert-archive-gcc): Don't use
kill-line.

* gnus-sum.el (gnus-auto-goto-ignores): New variable. Provides
customization between new maneuvering (which permits selecting
undownloaded articles) and old maneuvering (which skipped over
undownloaded articles) behaviors.
(gnus-summary-find-next): Pass through the unread and subject
parameters when calling gnus-summary-find-prev.
(gnus-summary-find-next,gnus-summary-find-prev): Apply
gnus-auto-goto-ignores to filter out unacceptable articles.

* gnus-agent.el (gnus-agent-fetched-hook): New variable.  Just
fixing the code to match the documentation.
(gnus-agent-fetch-selected-article): Replaced
gnus-summary-update-article-line with gnus-summary-update-line as
the former did not correctly recalculate the thread indentation.
(gnus-agent-find-parameter): The agent-predicate, if not found
anywhere else, defaults to the value of gnus-agent-predicate.
(gnus-agent-fetch-session): Fixed typo; now executes
gnus-agent-fetched-hook rather than the undocumented
gnus-agent-fetch-hook.
(gnus-agent-fetch-group-1): Removed part of 2003-03-06 fix.  The
default agent predicate is now provided by
gnus-agent-find-parameter.
(gnus-agent-message): New macro.  This macro avoids potentially
costly parameter evaluation when the message's level is too high
to display.
(gnus-agent-expire-group-1): Disabled undo tracking in temp
overview buffer. Uses new gnus-agent-message macro to reduce
overhead of optional messages. Reversed message levels to
emphasize percent completion messages.  Detailed messages of
little use except when debugging code.

(spam-ham-move-routine): use
spam-mark-ham-unread-before-move-from-spam-group
(spam-mark-ham-unread-before-move-from-spam-group): new variable

Update.

load nnimap.el when compiling
(spam-setup-widening): use
nnimap-split-download-body-default instead of
nnimap-split-download-body which is a user-customizable variable

* gnus-idna.el (gnus-idna-to-ascii-rhs-1): Narrow to
head (otherwise forwarded mail break havoc).

(hashcash-version): return nil when invoked with a
nil token

Fix last commit.

Word-wrap.

(nnimap-split-download-body-default): New, holds
default for n-s-d-b.
(nnimap-split-download-body): Add new setting (symbol default),
which uses contents of n-s-d-b-d, and made it the default.

(spam-setup-widening): don't use (return)

(spam-use-hashcash): new variable
(spam-list-of-checks): added spam-use-hashcash with associated spam-check-hashcash
(spam-check-hashcash): new function, installed iff hashcash.el is loaded

*** empty log message ***

Removed debug statement that was accidentally left in the previous check-in.

(spam-bogofilter-register-with-bogofilter): use
spam-bogofilter-spam-switch and spam-bogofilter-ham-switch
(spam-bogofilter-spam-switch, spam-bogofilter-ham-switch): new
custom variables to replace "-s" and "-n"

* gnus-agent.el (gnus-agent-fetch-group-1): Added default
predicate of `false' to avoid an error when a group defines no
predicate. Fixed typo that disabled agent scoring (i.e. the
low/high predicates should now work).

* spam.el: add spam-maybe-spam-stat-load to
gnus-get-top-new-news-hook, remove it from gnus-get-new-news-hook

* gnus-group.el (gnus-group-get-new-news): call the new
gnus-get-top-new-news-hook hook

* gnus-start.el (gnus-get-top-new-news-hook): new hook, run ONLY
by gnus-get-new-news, NOT by gnus-group-get-new-news-this-group

(mm-uu-pgp-encrypted-test): Fix message.

(gnus-group-customize): Don't use delete-if which is a cl run-time function.

Wrapped long lines and other misc clean up.

* gnus-agent.el (gnus-agent-fetch-group-1): Added missing binding
on gnus-agent-short-article.
(gnus-category-read): Replaced CL function mapcar* with new macro:
gnus-mapcar.
* gnus-util.el (gnus-mapcar): New macro.  Generalizes mapcar to
support functions that accept multiple parameters.  A separate
sequence must be provided for each parameter in the function.
Iteration stops when the end of the shortest list is reached.

Revoke previous bogus `buffer-size' changes.

* rfc2047.el (rfc2047-q-encode-region): Use `buffer-size'.
* pop3.el (pop3-munge-message-separator): do.
* gnus-art.el (gnus-article-treat-unfold-headers)
(gnus-treat-article): do.

* nnimap.el (nnimap-request-accept-article): Use delete-region.

* html2text.el (html2text-clean-dtdd, html2text-delete-tags)
(html2text-delete-single-tag, html2text-clean-anchor)
(html2text-remove-tags): Use delete-region.
(html2text-fix-paragraphs): Simplify.

* mml1991.el (mml1991-mailcrypt-sign, mml1991-mailcrypt-encrypt)
(mml1991-gpg-sign, mml1991-gpg-encrypt, mml1991-pgg-sign)
(mml1991-pgg-encrypt, mml1991-pgg-encrypt): Use delete-region, not
kill-region.

* gnus-agent.el (gnus-agent-enable-expiration)
(gnus-agent-article-alist, gnus-agent-article-alist)
(gnus-agent-cat-defaccessor): Doc fixes.

(gnus-function-implies-unread-1): Grok
byte-compiled functions.

* gnus-sum.el (gnus-auto-goto-ignores): New variable. Provides
customization between new maneuvering (which permits selecting
undownloaded articles) and old maneuvering (which skipped over
undownloaded articles) behaviors.
(gnus-summary-find-next): Pass through the unread and subject
parameters when calling gnus-summary-find-prev.
(gnus-summary-find-next,gnus-summary-find-prev): Apply
gnus-auto-goto-ignores to filter out unacceptable articles.

* mail-source.el (mail-source-read-passwd): Remove. `read-passwd'
exists in all supported Emacs versions, so we don't need this
compatibility function.
(mail-source-fetch-pop, mail-source-check-pop)
(mail-source-fetch-webmail): Use read-passwd.

* nntp.el (nntp-send-authinfo, nntp-send-nosy-authinfo)
(nntp-open-telnet, nntp-open-via-telnet-and-telnet): Use
read-passwd.

* nnwarchive.el (nnwarchive-open-server): Use read-passwd.

* imap.el (imap-read-passwd): Remove.
(imap-interactive-login): Use read-passwd.

* canlock.el (canlock-read-passwd): Remove.
(canlock-insert-header, canlock-verify): Use read-passwd.

* sieve-manage.el (sieve-manage-read-passwd): Remove.
(sieve-manage-interactive-login): Use read-passwd.

* pop3.el (pop3-read-passwd): Remove.
(pop3-movemail, pop3-get-message-count, pop3-apop): Use
read-passwd.

* pgg.el (pgg-read-passphrase): Simplify.

* gnus-agent.el (gnus-agent-mode): Fixed the mode line reports
'plugged' when actually 'unplugged' bug.
(gnus-category-read): Ignore nil values when converting an
old-format category so that the new-format category will default
those attributes to the global variables.

(mail-source-delete-old-incoming-confirm): Fixed
doc-string.

(Mail and Post): Updated `gnus-user-agent'.
(Mail Source Customization): Added `mail-source-delete-incoming'
and `mail-source-delete-old-incoming-confirm'.

* nnrss.el (nnrss-decode-entities-unibyte-string): Use `buffer-string'.
* nndoc.el (nndoc-dissect-mime-parts-sub): do.
* nndb.el (nndb-request-accept-article, nndb-status-message): do.
* mm-url.el (mm-url-decode-entities-string): do.
* mml1991.el (mml1991-mailcrypt-sign, mml1991-gpg-sign): do.
* mm-decode.el (mm-find-raw-part-by-type): do.
* message.el (message-send-mail-partially)
(message-send-mail-with-sendmail): do.
* gnus-uu.el (gnus-uu-save-article, gnus-uu-reginize-string): do.
* gnus-kill.el (gnus-pp-gnus-kill): do.
* gnus-art.el (gnus-article-treat-unfold-headers)
(gnus-article-encrypt-body): do.

2003-02-24  Reiner Steib  <Reiner.Steib@gmx.de>

* mail-source.el (mail-source-delete-incoming): Allow integer value.
(mail-source-delete-old-incoming-confirm): New variable.
(mail-source-delete-old-incoming): Use it.  New function.
(mail-source-callback): Call `mail-source-delete-old-incoming' if
`mail-source-delete-incoming' is a nonnegative integer.

(gnus-extended-version): Fix for 'emacs-gnus-config.
(gnus-user-agent): Fixed typo.

(Mail and Post): Updated `gnus-user-agent'.

* gnus-agent.el (gnus-agent-enable-expiration): Fixed documentation.
(gnus-agent-expire-group-1): Removed invalid (interactive) specifier.

(gnus-agent-fetch-articles): Fix nil message.
(gnus-agent-fetch-session): Allow debugging to take place.

* gnus-sum.el (gnus-highlight-selected-summary)
(gnus-article-get-xrefs, gnus-summary-show-thread): Use
`gnus-point-at-bol' and `gnus-point-at-eol' instead of
`(progn (beginning-of-line) (point))'.  It's shorter, faster,
and makes it clear that we don't need the side effect.
* gnus-util.el (gnus-delete-line): do.
* gnus-xmas.el (gnus-group-add-icon): do.
* nnmail.el (nnmail-article-group, nnmail-cache-fetch-group): do.
* nntp.el (nntp-send-authinfo-from-file): do.
* nnml.el (nnml-header-value): do.
* nnheader.el (nnheader-insert-references): do.
* gnus-cite.el (gnus-article-highlight-citation)
(gnus-cite-parse): do.
* gnus-score.el (gnus-score-followup): do.
* gnus-draft.el (gnus-draft-send): do.
* gnus-group.el (gnus-group-highlight-line): do.
* gnus-cache.el (gnus-cache-braid-nov): do.
* nnfolder.el (nnfolder-retrieve-headers)
(nnfolder-request-article): do.
* gnus-art.el (article-hide-boring-headers)
(gnus-article-hide-header): do.

* nnheader.el (nnheader-find-nov-line): Use gnus-delete-line.
* nnml.el (nnml-request-replace-article): do.
* nnmbox.el (nnmbox-request-move-article, nnmbox-delete-mail): do.
* nnfolder.el (nnfolder-request-move-article): do.
* gnus-cache.el (gnus-cache-possibly-remove-article): do.
* gnus-art.el (gnus-mm-display-part): do.

* gnus-art.el (gnus-article-goto-part): Use gnus-goto-char.

* nntp.el (nntp-possibly-change-group): Avoid calling
process-buffer on nil (Which happened when you lost your
connection while fetching); instead signal a "Server Closed
Connection" error.

Removed run-time references to cl in gnus-category-edit-predicate, gnus-category-edit-score, and gnus-category-edit-groups per Katsumi's feedback.