Revert 243980 "Docserver: Support markdown for HTML content."

trunk/src/third_party/markdown/extensions/extra.py

-"""
-Python-Markdown Extra Extension
-===============================
-
-A compilation of various Python-Markdown extensions that imitates
-[PHP Markdown Extra](http://michelf.com/projects/php-markdown/extra/).
-
-Note that each of the individual extensions still need to be available
-on your PYTHONPATH. This extension simply wraps them all up as a 
-convenience so that only one extension needs to be listed when
-initiating Markdown. See the documentation for each individual
-extension for specifics about that extension.
-
-In the event that one or more of the supported extensions are not 
-available for import, Markdown will issue a warning and simply continue 
-without that extension. 
-
-There may be additional extensions that are distributed with 
-Python-Markdown that are not included here in Extra. Those extensions
-are not part of PHP Markdown Extra, and therefore, not part of
-Python-Markdown Extra. If you really would like Extra to include
-additional extensions, we suggest creating your own clone of Extra
-under a differant name. You could also edit the `extensions` global 
-variable defined below, but be aware that such changes may be lost 
-when you upgrade to any future version of Python-Markdown.
-
-"""
-
-from __future__ import absolute_import
-from __future__ import unicode_literals
-from . import Extension
-
-extensions = ['smart_strong',
-              'fenced_code',
-              'footnotes',
-              'attr_list',
-              'def_list',
-              'tables',
-              'abbr',
-              ]
-              
-
-class ExtraExtension(Extension):
-    """ Add various extensions to Markdown class."""
-
-    def extendMarkdown(self, md, md_globals):
-        """ Register extension instances. """
-        md.registerExtensions(extensions, self.config)
-        if not md.safeMode:
-            # Turn on processing of markdown text within raw html
-            md.preprocessors['html_block'].markdown_in_raw = True
-
-def makeExtension(configs={}):
-    return ExtraExtension(configs=dict(configs))