Remove spurious node duplicate suppression, doesn't work, not wanted.
(info-xref-output): Take format style args, add "sit-for 0" to let
user see the results as they progress.
(info-xref-check-all-custom): New function.
When finished with diary buffer: if it was not being displayed
before, kill it; otherwise restore its original state.
Suggested by Matthew Mundell <matt@mundell.ukfsn.org>.
(dired-font-lock-keywords): Ad highlighting on unusual permissions.
(dired-revert): Use dolist.
(dired-mode-map): Add U binding.
(dired-mode): Add font-lock-beginning-of-syntax-function.
(dired-garbage-files-regexp): Make it a defcustom.
(vc-arch-diff3-rej-p): Be a bit more flexible in what we accept.
(vc-arch-mode-line-string): Accept `added' state.
(vc-arch-state): Use inode-sigs if available.
(vc-arch-add-tagline): Rename from vc-arch-add-tag.
Copy&delete existing id file if any. Fallback if uuidgen is absent.
(vc-arch-tagline-re): New var.
(vc-arch-file-source-p, vc-arch-file-id, vc-arch-tagging-method): New funs.
(vc-arch-find-file-not-found-hook, vc-arch-register): New backend ops.
(vc-arch-registered): Try our best guess using vc-arch-file-source-p.
(diff-mode-hook): Make it a defcustom. Add some options.
(diff-mode-map): Bind diff-refine-hook.
(diff-yank-handler): New var.
(diff-yank-function): New fun.
(diff-font-lock-keywords): Use them.
(diff-end-of-file): Handle case where file-header looks like diff text.
(diff-hunk-kill): Adjust to "new" hunk-next behavior.
(diff-file-kill): Delete a subsequent empty line, if applicable.
(diff-hunk-file-names): New fun, extracted from diff-tell-file-name.
(diff-find-file-name): Use it.
(diff-tell-file-name): New command.
(diff-mode): Be careful with view-mode.
(diff-delete-if-empty, diff-delete-empty-files, diff-make-unified):
New functions, for use in diff-mode-hook.
(diff-find-source-location): Catch "regex too large" errors.
(diff-apply-hunk, diff-test-hunk): Go to old or new file.
(diff-refine-hunk): New command.
(smerge-context-menu-map): Remove unused var.
(smerge-keep-all): Preserve markers.
(smerge-keep-n): New fun.
(smerge-keep-base, smerge-keep-other, smerge-keep-mine)
(smerge-keep-current, smerge-ediff): Use it.
(smerge-kill-current): Use it. Make it work on some 3-part conflicts.
(smerge-popup-context-menu): Also use context-menu on 3-part conflicts.
(smerge-resolve): Resolve trivial 3-part conflicts.
extracting files into subdirectory. Add tbz and dz. Fix regexps.
Add extensions .[0-9] for man and nroff, and .pod for perldoc.
(dired-man): Use dired-guess-shell-command.
(dired-guess-shell-case-fold-search): Change defvar to defcustom.
Change default nil to t.
(Man-getpage-in-background): Use it.
(Man-support-local-filenames): New var and fun.
(Man-build-man-command): Don't add a second %s.
(Man-fontify-manpage): Clean up message.
(Man-mode): Set outline-regexp, outline-level, imenu-generic-expression.
(buffer-stale-function): New variable.
(auto-revert-list-diff, auto-revert-dired-file-list)
(auto-revert-dired-changed-p, auto-revert-buffer-p): Delete.
(auto-revert-handler): Take over some functionality of deleted functions.
(auto-revert-buffers): Delete call to auto-revert-buffer-p.
