minimize the attempts to show a message (ideally it should be done
once and only once).
(pmail-convert-babyl-to-mbox): Set up the global message variables
after inserting the converted mbox file into the Pmail buffer; avoid
an unecessary message display function call.
(pmail-show-message-maybe): Use the current message number when the
optional argument is not passed.
for most options that customizing them doesn't affect buffers
already displaying footnotes.
(Footnote-refresh-footnotes, Footnote-renumber-footnotes): Fix
handling of text properties and identical start/end tags. Do
not use format when renumbering.
(Footnote-set-style): Make it work.
(Footnote-insert-numbered-footnote): Simplify.
(Footnote-narrow-to-footnotes, Footnote-insert-footnote)
(Footnote-goto-footnote): Fix handling of empty section tag.
(Footnote-delete-footnote): Fix handling of identical start/end
tags, empty section tag, and spaced footnotes. Do not use
kill-region.
(footnote-mode): Make most options buffer-local to avoid that
customizing messes up handling of footnotes in buffers that
already display them.
the current rmail.el file. A comprehensive list of changes will be
supplied when pmail.el is morphed back into rmail.el
The current status is that pmail.el supports basic Rmail navigation
(no summary support) and shows the current message in a special
buffer using buffer-swap-text. No decoding is done yet. That is the
next step.
(pmail-desc-get-marker-start): Remove declarations of undefined functions.
(pmail-select-correspondent): Use rmail-dont-reply-to from mail-utils
rather than non-existent pmail-dont-reply-to.
* pmail.el (pmail-expunge-counter): New variable
(pmail-set-attribute): Canonicalize the calling sequence to index, attribute, state.
(pmail-show-message, pmail-delete-message, pmail-undelete-previous-message,
pmail-delete-forward, pmail-mark-message): Use the new canonical calling sequence.
(pmail-only-expunge): Use the expunge counter to update the current message index.
(pmail-expunge-callback): Simplify. Just count the expunged messages with a lower
index than the current message index.
* pmaildesc.el (pmail-desc-get-previous): Fix an "off by one" issue.
(pmail-desc-set-attribute): Canonicalize the calling sequence to index, attribute, state.
* pmailout.el (pmail-output-body-to-file): Use the canonical calling sequence.
pmail.el (pmail-only-expunge): Manage pmail-total-messages in the
callback handler; remove the extra show message call.
(pmail-expunge-callback): Rewrite to handle all possible conditions.
pmaildesc.el (pmail-desc-get-previous, pmail-desc-get-match-index):
New functions.
