* ediff-diff.el (ediff-forward-word): take syntactic word class into
account.
(ediff-test-utility,ediff-diff-mandatory-option,
ediff-reset-diff-options): utilities for proper initialization of
ediff-diff-options and ediff-diff3-options on Windows.
* ediff-init.el (ediff-merge-filename-prefix): new customizable
variable.
* ediff-mult.el (ediff-filegroup-action): use
ediff-merge-filename-prefix.
(woman-parse-colon-path): Support Cygwin-style //d/foo/bar file
names in environment variables regardless of the path separator.
(woman-topic-all-completions-1): Don't call file-name-directory-p
on all files, since woman-file-regexp already filters out any
directories.
(woman-mapcan, woman-parse-man.conf)
(woman-toggle-use-extended-font, woman-toggle-use-symbol-font)
(woman-reset-emulation): New functions.
(woman-parse-colon-path): Call woman-mapcan. Recognize Cygwin
path syntax better.
(woman-man.conf-path, woman-use-own-frame): New defcustoms.
(woman-manpath): Call woman-parse-man.conf.
(woman-emulation): New defcustom, defaults to nroff.
(woman-font-support): New defconst.
(woman-select-symbol-fonts): New function.
(woman-use-symbol-font): New defcustom.
(woman-menu): Add new menu items: "Colored/BW", "Advanced",
"Emulation".
Many functions: Doc fix.
(easy-mmode-define-toggle): Deprecate the use of *-(on|off)-hook.
Print a status message if the toggle is called interactively.
(define-minor-mode): Allow INIT-VALUE to be (global . INIT-VALUE)
for global minor modes and use `defcustom' for them.
Use add-minor-mode.
(easy-mmode-define-derived-mode): Remove.
(define-derived-mode): Fancier default docstring.
(easy-mmode-define-navigation): Signal an error rather than (ding).
(comment-normalize-vars): Better default for comment-continue to
avoid whitespace-only continuations.
(comment-search-forward): Always move even in the no-syntax case.
(comment-padright): Only obey N if it's only obeyed for padleft.
(comment-make-extra-lines): Better handling of empty continuations.
Use `=' for the filler if comment-start has only one character.
(uncomment-region): Try handling the special `=' filler.
(comment-region): Allow LINES even if MULTI is nil.
(comment-box): Choose box style based on comment-style.
