* lisp/ox-html.el (org-html-headline): Prefer raw CUSTOM_ID over
internal reference.
This is required for custom CSS and to link generated page from
outside Org. However, the user is responsible for not using forbidden
characters in its value.
* lisp/ox-publish.el (org-publish-collect-numbering):
(org-publish-resolve-external-fuzzy-link): Remove functions.
(org-publish--collect-references, org-publish-resolve-external-link):
New functions.
(org-publish-org-to): Use new functions.
* lisp/ox-html.el (org-html-link): Reflect changes above.
This patch extends `org-publish-resolve-external-fuzzy-link', now
known as `org-publish-resolve-external-link' to custom-id links and
dedicated targets.
* ox-html.el (org-html--build-meta-info): Insert viewport.
(org-html-viewport): New custom variable.
* ORG-NEWS: Mention viewport.
* org.texi: Mention org-html-viewport.
Viewport makes org-generated html work well with small screens.
* ox.el: Remove #+KEYWORD: and #+DESCRIPTION:.
* ox-deck.el, ox-rss.el, ox-html, ox-latex, ox-odt, ox-org: Add
#+KEYWORD and #+DESCRIPTION.
* org.texi (Export settings): Explicit state which backends
support #+DESCRIPTION and #+KEYWORDS.
* ox.el (org-export-with-title): New variable.
* ox (org-export-options-alist),
ox-ascii.el (org-ascii-template--document-title),
ox-beamer.el (org-beamer-template), ox-html.el (org-html-template),
ox-latex.el (org-latex-template), ox-man.el (org-man-template),
ox-odt.el (org-odt-template), ox-org.el (org-org-template),
ox-publish.el (org-publish-project-alist),
ox-texinfo.el (org-texinfo-template),
ox-groff.el (org-groff--mt-head): Use new variable.
* ox-koma-letter.el (org-koma-letter-use-title): Mark obsolete.
* test-ox.el (test-org-export/parse-option-keyword): Add :with-title.
* ORG-NEWS, org.texi: Mention org-export-with-title.
This is useful in e.g. ox-html where title can be set via
`org-html-preamble-template' or when using the {{{title}}}-macro.
* list/ox-html.el (org-html--priority): New function.
(org-html-format-headline-default-function): Call `org-html--priority'.
(org-html-style-default): Add `.priority'.
HTML export previously did not support exporting of priority simply by setting
`org-export-with-priority' to `t'.
TINYCHANGE
* lisp/ox-html.el (org-html-style-default): `.done' gets `font-family:
monospace;'
Other items on the headline that aren't the text itself are monospaced,
including non-DONE todo's.
TINYCHANGE
* lisp/org.el (org-translate-time): Remove function.
(org-timestamp-translate): Rewrite function so it doesn't use the one
above.
* lisp/ox-ascii.el (org-ascii-clock, org-ascii-planning):
* lisp/ox-html.el (org-html-clock, org-html-planning, org-html-timestamp):
* lisp/ox-latex.el (org-latex-clock, org-latex-planning):
* lisp/ox-texinfo.el (org-texinfo-clock, org-texinfo-planning): Use
`org-timestamp-translate' instead of `org-translate-time'.
* etc/ORG-NEWS: Document function removal.
Reported-by: Ian Barton <lists@wilkesley.net>
<http://permalink.gmane.org/gmane.emacs.orgmode/93127>
* lisp/ox-html.el (org-html-headline): Make sure even listified
headlines have proper anchors so internal links can refer to them.
Small refactoring.
Thanks to Bruce Gilstrap for reporting it.
http://permalink.gmane.org/gmane.emacs.orgmode/90835
* contrib/lisp/ox-groff.el (org-groff-link):
* lisp/ox-beamer.el (org-beamer-link):
* lisp/ox-html.el (org-html-link):
* lisp/ox-latex.el (org-latex-link):
* lisp/ox-odt.el (org-odt-link): When radio link has no valid
target (e.g., this is a subtree export and the radio target is not
in the exported subtree), simply return contents.
Thanks to Daniel Clement for reporting it.
http://permalink.gmane.org/gmane.emacs.orgmode/90218
* lisp/ox-html.el (org-html-paragraph): Do not wrap first paragraph in
an item within <p> tags in the most simple cases.
Thanks to Daniel Clemente for suggesting it.
http://permalink.gmane.org/gmane.emacs.orgmode/89413
* lisp/ox-html.el: Remove options.
* lisp/ox-icalendar.el: Remove options.
* lisp/ox-latex.el (org-latex-guess-inputenc, org-latex-compile,
org-latex--collect-warnings): Use full variable name instead of an
option.
* lisp/ox-man.el: Remove options.
* lisp/ox-odt.el: Remove options.
* lisp/ox-texinfo.el: Remove options.
* doc/org.texi (Publishing options): Update documentation accordingly.
These variables are meant to be used outside (or on the fringe) of the
export process, where information channel is not available.
remove
* lisp/ox-html.el (org-html-paragraph): Extend the special case of
inhibiting <p> wrappers to only perform such inhibition when *every*
element of the list is a single paragraph long. Otherwise unsightly
spacing results.
* org.el: Send a warning when org-loaddefs.el could not be
found in the directory where this org.el file is loaded from.
* ox-org.el (org-org-publish-to-org):
* ox-odt.el (org-odt-do-format-code):
* ox-html.el (org-html-fontify-code):
* org.el (org-fontify-like-in-org-mode):
* org-src.el (org-src-font-lock-fontify-block):
* org-clock.el (org-clock-get-clocktable): Use
`font-lock-ensure' instead of `font-lock-fontify-buffer'.
* org.el (org-outline-level, org-copy-subtree)
(org-sort-entries, orgstruct-setup, org-show-context)
(org-create-formula-image-with-dvipng)
(org-create-formula-image-with-imagemagick)
(org-goto-sibling, org-goto-first-child, org-show-entry): Use
`ignore-errors' instead of (condition-case nil ... (error nil)).
People trying to load org.el when org-loaddefs.el is not available
has been a major cause of trouble when installing Org. The warning
tells them what they need to do.
* lisp/ox-ascii.el:
* lisp/ox-beamer.el:
* lisp/ox-html.el:
* lisp/ox-latex.el:
* lisp/ox-man.el:
* lisp/ox-md.el:
* lisp/ox-odt.el:
* lisp/ox-org.el:
* lisp/ox-texinfo.el: All defcustoms are defined as options in the
back-end.
* lisp/ox-icalendar.el (icalendar): Ditto. Also rename :with-vtodo
property to :icalendar-include-todo.
* doc/org.texi (Publishing options): Update back-end specific
properties. Remove @vindex entries so as not to clobber variables
index.
This change allows to change default value for any defcustom on the
fly when publishing. It also normalizes how to choose and name what
variables to define as back-end options.
* lisp/ox-html.el (org-html-standalone-image-p): Ensure paragraph
contains at least a link before return a non-nil value. Clarify
docstring.
Thanks to Fabrice Popineau for reporting it.
http://permalink.gmane.org/gmane.emacs.orgmode/86314
* ox-html.el (org-html-infojs-install-script): Don't install
infojs scripts when #+INFOJS_OPT: is empty.
Thanks to Diez B. Roggisch for reporting this.
* lisp/ox-latex.el (org-latex-link):
* lisp/ox-html.el (org-html-link): Do not expand absolute file names
and do not try to fix hierarchy part, as it is already taken care of
at the parser level.
* lisp/ox-md.el (org-md-link): Ditto. Also fix absolute file names.
* lisp/ox-odt.el (org-odt-link):
* lisp/ox-man.el (org-man-link):
* lisp/ox-texinfo.el (org-texinfo-link):
* contrib/lisp/ox-groff.el (org-groff-link): Ditto. Do not prepend
scheme part to relative file names either.
* contrib/lisp/ox-deck.el (org-deck-link): Small refactoring.
* lisp/ox-html.el (org-html-format-list-item): Add the appropriate
class `on', `off' or `trans' (the tri-state checkbox types) to the
list elements in checkbox lists.
* lisp/ox-html.el (org-html-link):
* lisp/ox-latex.el (org-latex-link):
* lisp/ox-man.el (org-man-link):
* lisp/ox-odt.el (org-odt-link):
* contrib/lisp/ox-groff.el (org-groff-link): "mailto" URI do not have
an authority part, we do not append "//".
* lisp/ox-html.el (org-html-link):
* lisp/ox-latex.el (org-latex-link):
* lisp/ox-man.el (org-man-link):
* lisp/ox-odt.el (org-odt-link):
* lisp/ox-texinfo.el (org-texinfo-link): Append "//" after some link
types.
* lisp/ox-md.el (org-md-link):
* contrib/lisp/ox-groff.el (org-groff-link): Ditto. Also remove some
unused code, as search options are already stripped out link's path.
Since 3589f64e42, Org ignores "//" in
a link type so it has to be re-introduced upon exporting.
* lisp/ox-html.el (org-html-htmlize-output-type): Add `nil'
option (no htmlization).
(org-html-fontify-code): Return plain text if
`org-html-htmlize-output-type' is `nil'.
* ox-latex.el (org-latex-link):
* ox-html.el (org-html-link):
* ox-beamer.el (org-beamer-link): Fix links to radio targets.
* ox-ascii.el (org-ascii-link): For links to a radio target,
use the link, not the target.
Thanks to Noah Slater for reporting this.
* lisp/org.el (org-link-escape-chars): Extend docstring.
(org-link-escape-chars-browser): Mention in docstring that it will
become a candidate for removal.
(org-link-escape-browser): Mention in docstring that it will become a
candidate for removal.
(org-open-at-point): Move `url-encode-url' and comments into
`org-link-escape-browser'.
* lisp/ox-html.el (org-html-link): Make use of
`org-link-escape-browser' like `org-open-at-point'.
* testing/lisp/test-org.el (test-org/org-link-escape-chars-browser):
Mention in docstring that it will become a candidate for removal.
* lisp/ox-beamer.el: Be more cautious about the order in which options
are defined, at this order will be the same when creating an export
template (see `org-export-insert-default-template').
* lisp/ox-html.el: Ditto.
* lisp/ox-latex.el: Ditto.
* lisp/ox.el: Ditto.
* lisp/ox-html.el (org-html-checkbox-types): Fix docstring.
(org-html-checkbox-type): Use symbols instead of strings. It avoids
to rely on `intern' later on. Modify docstring so its first line
contains only a complete sentence.
(org-html-checkbox): Use `assq' instead of `assoc'.
This fixes 2c782da801.
(org-html-checkbox-types): New constant. Contains unicode, ascii and html
checkbox alists.
(org_html_checkbox_type): New customzation variable can be set to one
of the above choices. Defaults to "ascii"
(org-html-checkbox): Use the appropriate set of checkboxes as
specified in `org-html-checkbox-type'.
* ox-html.el (org-html-style-default): New classes
caption.t-above and caption.t-bottom.
(org-html-table): Use new classes.
TINYCHANGE
Signed-off-by: Vladimir Lomov <lomov.vl@gmail.com>
* ox-html.el (org-html-style-default): New classes
caption.t-above and caption.t-bottom.
(org-html-table): Use new classes.
Signed-off-by: Vladimir Lomov <lomov.vl@gmail.com>
* lisp/ox-html.el (org-html-format-latex): Add an argument. Ensure
latex header is the same as specified in the original buffer when
exporting a LaTeX fragment or environment.
(org-html-latex-environment, org-html-latex-fragment): Apply signature
change.
* ox.el (org-export-async-init-file): Use :set to set the
default value.
* ox-texinfo.el (org-texinfo-filename): Fix default value.
(org-texinfo-format-headline-function): Use 'ignore as the
default value.
(org-texinfo-format-drawer-function): Use a function as the
default value. Update docstring.
(org-texinfo-drawer): Always use
`org-texinfo-format-drawer-function' as it is now a function
by default.
(org-texinfo-headline): Compare
`org-texinfo-format-headline-function' against 'ignore.
(org-texinfo-inlinetask): Compare
`org-texinfo-format-inlinetask-function' against 'ignore.
* ox-odt.el (org-odt-format-drawer-function): Use a function
as the default value. Update docstring.
(org-odt-format-headline-function)
(org-odt-format-inlinetask-function): Fix default value.
(org-odt-with-latex): Use :set to set the default value.
(org-odt-drawer): Always use `org-odt-format-drawer-function'
as it is now a function by default.
(org-odt-format-headline--wrap): Compare
`org-odt-format-headline-function' against 'ignore.
* ox-latex.el (org-latex-format-drawer-function): Use a
function as the default value. Update docstring.
(org-latex-format-inlinetask-function): Fix default value.
(org-latex-drawer): Always use
`org-latex-format-drawer-function' as it is now a function by
default.
(org-latex-inlinetask): Compare
`org-latex-format-inlinetask-function' against 'ignore.
* ox-html.el (org-html-format-drawer-function): Use a
function as the default value. Update docstring.
(org-html-format-headline-function)
(org-html-format-inlinetask-function): Fix default value.
(org-html-with-latex): Use :set to set the default value.
(org-html--format-toc-headline)
(org-html-format-headline--wrap): Compare
`org-html-format-headline-function' against 'ignore.
(org-html-inlinetask): Compare
`org-html-format-inlinetask-function' against 'ignore.
* ox-ascii.el (org-ascii-format-drawer-function): Use a
function as the default value. Update docstring.
(org-ascii-drawer): Always use
`org-ascii-format-drawer-function' as it is now a function by
default.
(org-ascii-format-inlinetask-default): New function.
(org-ascii-format-inlinetask-function): Use
`org-ascii-format-inlinetask-default' as the default.
* org.el (org-mouse-1-follows-link): Use :set to set the
default value. Update custom type.
(org-log-note-headings): Fix order or list items in the custom
type.
(orgstruct-heading-prefix-regexp): Use an empty string as the
default value. Use 'regexp as the custom type.
(orgstruct-make-binding): Tiny docstring enhancement. Assume
`orgstruct-heading-prefix-regexp' is a string.
* org-agenda.el (org-agenda-search-view-max-outline-level):
Set default value to 0. Update docstring.
(org-agenda-deadline-leaders): Fix custom type.
(org-search-view): Assume
`org-agenda-search-view-max-outline-level' is a number.
* ob-ruby.el (org-babel-ruby-nil-to): Fix custom type.
* ob-python.el (org-babel-python-mode): Use :set to set the
default value.
(org-babel-python-None-to): Fix custom type.
* ob-plantuml.el (org-plantuml-jar-path): Fix default value.
(org-babel-execute:plantuml): Assume `org-plantuml-jar-path'
is a string.
* ob-latex.el (org-babel-latex-htlatex): Fix default value.
(org-babel-latex-htlatex-packages): Fix custom type.
(org-babel-execute:latex): Assume `org-babel-latex-htlatex' is
a string.
Thanks to Glenn Morris for reporting this.
* ox-html.el (org-html-format-drawer-function)
(org-html-format-headline-function)
(org-html-format-inlinetask-function)
(org-html-creator-string): Add version and package-version.
Thanks to Jambunathan for reporting problems in this area.
* lisp/ox-ascii.el: Remove comments at the beginning of the file since
the library is documented in Org manual.
* lisp/ox-beamer.el: Remove comments at the beginning of the file since
the library is documented in Org manual.
* lisp/ox-html.el: Remove comments at the beginning of the file since
the library is documented in Org manual.
* lisp/ox-icalendar.el: Remove comments at the beginning of the file since
the library is documented in Org manual.
* lisp/ox-md.el: Remove comments at the beginning of the file since
the library is documented in Org manual.
* lisp/ox-html.el (org-html--build-meta-info): Fix output of meta tags
when properties are present.
Reported-by: Kyle Machulis <kyle@nonpolynomial.com>
* lisp/ox-html.el (org-html-link): Add image attributes to "img" tag,
not to the "a" container. Also fix spacing for attributes.
Thanks to Robert Eckl for reporting it.
* lisp/ox-html.el (org-html-format-headline--wrap): Fix number of
arguments when setting `org-html-format-headline-function'.
Thanks to Jisang Yoo for reporting it.
* lisp/ox-html.el (org-html--format-toc-headline): Make use of
anonymous back-ends.
* lisp/ox-odt.el (org-odt-footnote-reference): Make use of anonymous
back-ends.
(org-odt-format-label, org-odt-toc, org-odt-format-headline--wrap):
Use `org-export-with-backend' instead of
`org-export-with-translations'.
* contrib/lisp/ox-freemind.el (org-freemind--build-node-contents): Use
`org-export-with-backend' instead of `org-export-with-translations'.
* lisp/ox-html.el (org-html-inline-images): Change default value and
remove `maybe'.
(org-html-format-inline-image): Remove functions.
(org-html--wrap-image, org-html--format-image,
org-html-inline-image-p): New functions.
(org-html-latex-environment, org-html-latex-fragment): Use new
functions.
(org-html-standalone-image-p): Use new functions. Also remove an
unused optional argument.
(org-html-link, org-html-paragraph): Correctly export hyperlinked
images.
This patch permits the back-end to recognize links like:
[[http://orgmode.org][http://orgmode.org/img/org-mode-unicorn-logo.png]]
as standalone, so they can get wrapped within a proper environment and
get captions.
Thanks to Kodi Arfer for reporting it.
* ox-html.el (org-html-link-use-abs-url): New option.
(org-html-link): Use it to prepend relative links with the
value of HTML_LINK_HOME, when defined.
* ox-html.el (org-html-begin-plain-list): New parameter
`ordered-num' to tell whether the list is ordered numerically.
(org-html-plain-list): Handle alphabetical ordered list.
* lisp/ox-html.el: (org-html--has-caption-p): New function.
(org-html-link--inline-image),
(org-html-table): Prepend ordinal number to caption.
(org-html-link): Make numbered link by counting captioned figures and tables.
* lisp/ox-html.el (html): Replace "HTML_HTML5_FANCY",
"HTML_INCLUDE_STYLE" and "HTML_INCLUDE_SCRIPTS" with, respectively,
":html5-fancy", "html-style" and "html-scripts" options.
(org-html-html5-fancy): Reformat docstring.
* doc/org.texi (HTML doctypes): Reflect keyword removal.
(CSS support): Reflect keyword removal.
The reasoning behind this change is that keywords can only store
strings as value. Therefore, they are not suited for toggles ("nil"
vs nil problem).
* lisp/ox-html.el: Remove fancy string replacements for code and
verbatim text when exporting to html.
Exporting =--option= or ~--option~ to html used to replace -- with a
ndash.
TINYCHANGE
* lisp/ob-eval.el, lisp/ob.el, lisp/org-macro.el, lisp/org-mhe.el:
Require org-macs and org-compat as necessary.
* lisp/ob-tangle.el: Declare function `org-store-link' and
`org-open-link-from-string'.
* lisp/org-compat.el: Extend eval-and-compile clause and add advices
for functions that have different parameter lists in XEmacs. Add
variable definitions that XEmacs lacks .
* lisp/org-macs.el (declare-function): Define macro to use autoload
instead for XEmacs.
* lisp/ox-html.el, lisp/ox-odt.el: XEmacs does not have table.el, so
use 'noerror on the require form.
* lisp/ox-texinfo.el (org-texinfo-table-column-widths): Fix spliced
argument list that XEmacs complains about by adding parenthesis.
This fixes all compilation failures on XEmacs and warnings related to
Org that indicate that XEmacs has compiled things wrongly (for
instance it might have interpreted a function as a variable symbol).
There are still many warnings that probably indicate serious problems.
* lisp/ox-html.el (org-html-doctype): Add new function `org-html-doctype'.
(org-html-template): Use `org-html-doctype' function instead of inline
code.
* contrib/lisp/ox-deck.el (org-deck-template): Use `org-html-doctype'
function instead of inline code.
* contrib/lisp/ox-s5.el (org-s5-template): Use `org-html-doctype'
function instead of inline code.
* lisp/ox-html.el (org-html-format-latex): Provide a prefix for
temporary file when using dvipng, even if the current buffer isn't
associated to a file.
* lisp/ox-html.el (org-html-inner-template): Remove code relative to
bibliography.
(org-html-bibliography): Remove function.
Bibliography is handled by the contrib/ package "ox-bibtex.el".
* lisp/ox-html.el (org-html-close-tag): Add space before attr.
We might get an attribute to a tag with no space at its start. Rather
than auditing all callers, unconditionally separate the tag from its
attributes with a space when closing the tag.
* lisp/ox-html.el: (org-html-doctype-alist): New variable holding an
alist of (X)HTML doctypes
(org-html-xhtml-p): New function
(org-html-html5-p): New function
(org-html-close-tag): New function
(org-html-html5-fancy): New export option, determining whether or not to
use HTML5-specific elements.
(org-html-html5-elements): New variable, new HTML5 elements.
(org-html-special-block): Export special blocks to new HTML5 elements.
(org-html-format-inline-image): Use <figure> and <figcaption> for
standalone images.
(org-html-format-inline-image,org-html--build-meta-info)
(org-html--build-head,org-html--build-pre/postable,org-html-template)
(org-html-horizontal-rule,org-html-format-list-item)
(org-html-line-break,org-html-table,`org-html-verse-block): Changes to
allow flavored export.
* doc/org.texi: Document export to (X)HTML flavors.
* lisp/ox-html.el (org-html-headline): Use (new) org-html--container
function to set container element.
(org-html--container): Returns appropriate element for headline
container:
1. The element set on the headline :HTML_CONTAINER property.
2. the :html-container element (if the relative headline level
is 1.)
3. The default ("div").
* lisp/ox-html.el (html): Rename :html-table-tag property
into :org-table-attributes.
(org-html-table-default-attributes): New variable.
(org-html-table-tag): Removed variable.
(org-html--make-attribute-string): New function.
(org-html-link--inline-image, org-html-table): Use new function.
* doc/org.texi: Document variable changes.
It is now possible to write properties and values in attributes lines
without falling back on `:options':
#+attr_html: :border 1
| a |
* lisp/ox-html.el (org-html-metadata-timestamp-format): New variable,
renamed from `org-html--timestamp-format'.
(org-html--build-meta-info, org-html-format-spec,
org-html--build-pre/postamble): Use new variable.
* ox-html.el (org-html-table-row-tags): Allow new dynamically
bound value `row-number'.
(org-html-table-row): Bind `row-number' to the number of the
row (first row is 0).
* ox-html.el (org-html-table-row): Dynamically bind
`rowgroup-number', `start-rowgroup-p', `end-rowgroup-p',
`top-row-p', `bottom-row-p'.
(org-html-table-row-tags): Update docstring: tell what
variables are dynamically bound.
Thanks to Stefan Vollmar for raising this problem.
* lisp/ox-html.el (org-html-postamble-format,
org-html-preamble-format): Allow last modification time of source in
template.
(org-html-format-spec): Produce last modification time when the source
is a file.
* ox.el (org-export-replace-region-by): New function.
* ox-texinfo.el (org-texinfo-convert-region-to-texinfo):
* ox-md.el (org-md-convert-region-to-md):
* ox-latex.el (org-latex-convert-region-to-latex):
* ox-html.el (org-html-convert-region-to-html): New functions
to replace the active region by its export into various
backends.
* lisp/ox-ascii.el (org-ascii-template--document-title): Use new function.
* lisp/ox-beamer.el (org-beamer-template): Use new function.
* lisp/ox-html.el (org-html-format-spec): Use new function.
* lisp/ox-latex.el (org-latex-template): Use new function.
(org-latex-date-timestamp-format): Remove variable.
The uniform way is to format DATE according to
`org-export-date-timestamp-format' when keyword value consists in
a single timestamp.
* ox-html.el (org-html-link--inline-image): Small refactoring.
(org-html-link): Don't insert nil if there is no attributes.
Thanks to Samuel Wales for reporting this.
* ox-html.el (org-html-link--inline-image): Use the correct
syntax for image attributes. Allow :width :height and :alt as
predefined attributes for inline images.
(org-html-link, org-html-table): Use the standard syntax---
e.g. "#+attr_html: :options ..."--- to get attributes.
backend.
* lisp/ox-html.el (org-html--build-pre/postamble): Add css class to
wrapper div (defaults to `org-pre/postamble-class'). Move spec
building to separate function (`org-html-format-spec').
(org-html-format-spec): New function.
(org-pre/postamble-class): New variable.
* contrib/lisp/ox-deck.el: Replace :html-{pre,post}amble export
options with :deck versions.
(org-deck-postamble): Replaces `org-deck-postamble-template', uses
format-spec (and `org-html-format-spec') instead of custom template
option.
(org-deck-preamble): Replaces `org-deck-postamble-template', uses
format-spec (and `org-html-format-spec') instead of custom template
option.
(org-deck-title-slide-template): Use standard format specs.
(org-deck-template): Use org-html--build-pre/postamble instead of
`org-deck-fill-template'. Use fill-template for title slide (with
standard format specs) instead of custom `org-fill-template'
(org-deck-template-alist): Delete.
(org-deck-postamble-template): Delete.
(org-deck-preamble-template): Delete.
* contrib/lisp/ox-s5.el: Same overall set of changes as ox-deck.
(org-s5-divs): New option, similar usage to `org-html-divs'.
(org-s5-footer-template): Delete.
(org-s5-header-template): Delete.
* lisp/ox-html.el (org-html--timestamp-format): New variable used
in the metadata and the pre/postamble.
(org-html-style-default): Make the preamble and postamble use the
same style. Make all anchors font-size %100. Remove margin from
the content section.
(org-html-container-element): Fix docstring.
(org-html-postamble-format, org-html-preamble-format): Update
docstrings.
(org-html-template): Use `org-html--build-pre/postamble'.
(org-html--build-pre/postamble): New function, combining the
pre/postamble generator. Merge lists of formatters from the
preamble and postamble. Fix bug, using :time-stamp-file instead
of :with-date for auto display of date: this brings usage in-line
with the latex and beamer exporter.
(org-html--build-postamble, org-html--build-postamble): Delete.