* htmlfontify.el (hfy-init-kludge-hook): Rename from hfy-init-kludge-hooks.
(hfy-etags-cmd, hfy-flatten-style, hfy-invisible-name, hfy-face-at)
(hfy-fontify-buffer, hfy-prepare-index-i, hfy-subtract-maps)
(hfy-save-kill-buffers, htmlfontify-copy-and-link-dir): Use dolist and push.
(hfy-slant, hfy-weight): Use tables rather than code.
(hfy-box-to-border-assoc, hfy-box-to-style, hfy-decor)
(hfy-face-to-style-i, hfy-fontify-buffer): Use `case'.
(hfy-face-attr-for-class): Initialize `face-spec' directly.
(hfy-face-to-css): Remove `nconc' with single arg.
(hfy-p-to-face-lennart): Use `or'.
(hfy-face-at): Hoist common code. Remove spurious quotes in `case'.
(hfy-overlay-props-at, hfy-mark-tag-hrefs): Eta-reduce.
(hfy-compile-stylesheet, hfy-merge-adjacent-spans)
(hfy-compile-face-map, hfy-parse-tags-buffer): Use push.
(hfy-force-fontification): Use run-hooks.
* htmlfontify.el (hfy-default-header): Add toggle_invis since
Javascript belongs in the header, not the body.
(hfy-javascript): Remove.
(hfy-fontify-buffer): Don't insert it any more.
(hfy-face-at): Handle (face0 face1 face2) style face properties.
Fix bug in invis handling when there were no invis props in a chunk.
(htmlfontify-load-rgb-file): Remove unnused var `ff'.
Use with-current-buffer and string-to-number.
(hfy-fallback-colour-values): Use assoc-string.
* htmlfontify.el (hfy-face-to-css): Remove unused var `style'.
(hfy-face-at): Remove unused var `found-face'.
(hfy-compile-stylesheet): Remove unused var `css'.
(hfy-fontify-buffer): Remove unused vars `in-style', `invis-button',
and `orig-buffer'.
(hfy-buffer, hfy-copy-and-fontify-file, hfy-parse-tags-buffer):
Use with-current-buffer.
(hfy-text-p): Use expand-file-name and fewer setq.
