Multiple paragraphs in list items

[hujunfeng]

List items in Markdown may have multiple paragraphs, and each subsequent paragraph in a list item is intended by either 4 spaces or one tab. However, vim-markdown treats all subsequent paragraphs
as code blocks. Code blocks actually must be intended by 8 spaces or two tabs in a list item.

See an example in http://daringfireball.net/projects/markdown/index.text:

1.  Copy the "Markdown.pl" file to appropriate filters folder in your
    "BBEdit Support" folder. On Mac OS X, this should be:

        BBEdit Support/Unix Support/Unix Filters/

    See the BBEdit documentation for more details on the location of
    these folders.

The output is:

1. Copy the "Markdown.pl" file to appropriate filters folder in your
   "BBEdit Support" folder. On Mac OS X, this should be:

   BBEdit Support/Unix Support/Unix Filters/

  See the BBEdit documentation for more details on the location of
  these folders.

And here is the screenshot of how vim-markdown highlights the code: http://imgur.com/2i5Xy.png

The second paragraph is a code block, while the third paragraph is a normal paragraph, which should not be highlighted.

[cassava]

I observe this behavior as well.