====== Formats ======

Formats parse plain text with markup into a parse-tree

All Formats should support the IO object interface. Do not assume that the IO object always maps to a file, this is responsibility of the Repository object. DBI interfaces could be used by the Repository object, in which case IO::Scalar could be used to feed the Format.

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==== TODO ====

* dokuwiki (subclass wiki ?)
	* extra options for images
	* nested tags
	* bullet lists have whitespace indent
	* locking mechanism ?
	* honor change log
	* check media dir
	* add title read-only on top
	* renders a link like "[[:users:pardus]]" as "pardus"
		* need "prefix" or "base" to keep link direct editable
	* numbered lists with "-" prefix
* kwiki
	* reversed order for headings
	* single chars for markup / and *
	* uses ''[=text]'' for inline verbatim
	* uses ''-text-'' for strike
	* supports html entities with ''&entity'';
	* camelcase for links and ''[text url text]'' for forced links
	* "!" escapes camelcase or url
	* lists use multiple ''*'' or ''0'' characters
