(goto-address-unfontify): New function.
(goto-address-fontify): Use it. Respect goto-address-prog-mode.
(goto-address-fontify-region, goto-address-mode)
(goto-address-prog-mode): New functions.
(completion-all-completions): Add `point' argument.
(minibuffer-completion-help): Pass the new `point' argument.
(completion--do-completion): Pass the whole field to try-completion.
(completion--try-word-completion): Rewrite, making fewer assumptions.
(completion-emacs21-try-completion, completion-emacs21-all-completions)
(completion-emacs22-try-completion, completion-emacs22-all-completions)
(completion-basic-try-completion, completion-basic-all-completions): New funs.
(completion-styles-alist): Use them.
right params and dictionary alists are used after spellchecker changes.
(ispell-aspell-dictionary-alist, ispell-last-program-name)
(ispell-initialize-spellchecker-hook): New variables and hook.
(ispell-find-aspell-dictionaries): Use ispell-aspell-dictionary-alist.
(ispell-maybe-find-aspell-dictionaries): Remove.
Calls replaced by (ispell-set-spellchecker-params) calls.
(ispell-have-aspell-dictionaries): Remove.
* flyspell.el: Replace ispell-maybe-find-aspell-dictionaries by
ispell-set-spellchecker-params.
(read-file-name-completion-ignore-case, insert-default-directory):
New vars, moved from fileio.c.
(read-file-name): New fun, moved from fileio.c.
* lisp/cus-start.el: Remove insert-default-directory and
read-file-name-completion-ignore-case.
* src/fileio.c (Vread_file_name_function, Vread_file_name_predicate)
(read_file_name_completion_ignore_case, insert_default_directory)
(Qdefault_directory): Move to minibuffer.el.
(Fread_file_name): Call the new `read-file-name' instead.
(dframe-update-speed): Drop support for XEmacs < 20.
(dframe-frame-mode): Drop support for Emacs < 20.
(dframe-set-timer-internal): Drop support for Emacs without timers.
(dframe-popup-kludge): Use mouse-menu-major-mode-map if defined.
(gdb-previous-frame-pc-address): ...to this.
(gdb-get-selected-frame): Use MI command -stack-info-frame instead
of "info frame" with Gdb 6.4+.
(gdb-stack-list-frames-regexp): New regexp.
(gdb-frame-handler-1): Parse output of -stack-info-frame
(image-dired-modify-mark-on-thumb-original-file):
Use `dired-goto-file' instead of `search-forward'. This solves
a bug with finding files where the file name is a subset of other
file names. Doc fix.
the "Buffers Menu" section. Change group name `mouse' to `menu'.
(yank-menu-length): Change group name `mouse' to `menu'.
(buffers-menu-buffer-name-length): New user option.
(menu-bar-update-buffers): Use buffers-menu-buffer-name-length
instead of the hard-coded number 27.
