GitLab

* dired.texi (Misc Dired Features): Mention VC diff and log.
* maintaining.texi (Old Revisions, VC Change Log):
Mention that diff and log work in Dired buffers.

* etc/NEWS: bookmark-bmenu-search, mpc, image-mode-maybe do not need
  manual entries.  GDB changes, Semantic, EDE, EIEIO have them.

* custom.texi (Specifying File Variables, Directory Variables):
Document new commands for manipulating local variable lists.

* sending.texi (Sending Mail): Document the fact that Message mode is
now the default mail mode.
(Mail Format, Mail Headers): Document mail-from-style changes.
(Mail Commands): Rename from Mail mode.  Document Message mode.
(Mail Misc): Rename from Mail mode Misc.
(Mail Sending, Header Editing, Mail Misc): Switch to Message mode
command names and update keybindings.
(Header Editing): Document message-tab.  De-document
mail-self-blind, mail-default-reply-to, and mail-archive-file-name in
favor of mail-default-headers.  Ad index entries for user-full-name and
user-mail-address.
(Citing Mail): Update changes in Message mode behavior.  Document
mail-yank-prefix.
(Mail Signature): New node, moved from Mail Misc.
(Mail Aliases): Mail abbrevs are the default with Message mode.
(Mail Methods): Note that Message mode is now the default.

* rmail.texi (Rmail Reply):
* text.texi (Text Mode):
* major.texi (Major Modes):
* mule.texi (Output Coding): Refer to Message mode.

* custom.texi (Init Examples): Add xref to Mail Header.

* emacs.texi (Top):  Fix xrefs.

* loading.texi (Hooks for Loading): Document after-load-functions.
Copyedits.

* maintaining.texi (VC With A Merging VCS): C-x v v now creates a
repository if there is none.
(VC Change Log): Rename from VC Status.  Document vc-log-show-limit and
vc-print-root-log.
(Old Revisions): Copyedits.

* emacs.texi: Update.

* misc.texi (Shell Ring): Document new M-r binding.  M-s is no longer bound.

* text.texi (HTML Mode): Note that nXML is now the default XML mode.
* emacs.texi: Update node description.

* search.texi (Other Repeating Search): Document multi-isearch-buffers
and multi-isearch-buffers-regexp.

* indent.texi (Indentation): Clarify description of
indent-for-tab-command.  Document tab-always-indent.

* cmdargs.texi (Font X): Move most content to Fonts.

* frames.texi (Fonts): New node.  Document font-use-system-font.

* emacs.texi (Top):
* xresources.texi (Table of Resources):
* mule.texi (Defining Fontsets, Charsets): Update xrefs.

diff-index command.  This requires at least git-1.5.5.  (Bug#1589).

Future support will use an incompatible generic mechanism.
* vc-git.el (vc-git-add-signoff): Remove variable.
(vc-git-toggle-signoff): Remove function.
(vc-git-extra-menu-map): Do not bind vc-git-toggle-signoff.

See http://lists.gnu.org/archive/html/emacs-devel/2009-12/msg00758.html

* emacs.c (REPORT_EMACS_BUG_PRETEST_ADDRESS): Set it to
bug-gnu-emacs rather than emacs-pretest-bug.

* mail/emacsbug.el (report-emacs-bug-pretest-address): Set
it to bug-gnu-emacs rather than emacs-pretest-bug.

* CONTRIBUTE, NEWS: Use bug-gnu-emacs rather than emacs-pretest-bug
for bug reports for development versions.

* trouble.texi (Checklist): Use bug-gnu-emacs rather than
emacs-pretest-bug for bug reports for development versions.

* emacs-pretesters, make-announcement: Use bug-gnu-emacs rather
than emacs-pretest-bug for bug reports for development versions.

* INSTALL.BZR, README: Use bug-gnu-emacs rather than emacs-pretest-bug
for bug reports for development versions.

* doc/emacs/building.texi (Grep Searching): Document zrgrep.

* doc/emacs/mini.texi (Completion Options):
* doc/lispref/minibuf.texi (Completion Styles): Document `initials' style.

(and never released) on the EMACS_23_1_RC branch.  Namely reverse debugging and the display of STL
collections as watch expressions.

The long term aim is to move to GDB/MI, so these changes will be re-instated at some time in the future.
At the moment, however, there are issues with gdb-mi.el that have not yet