(Multi)Markdown support: Edit as Markdown, view as web page

[aAYly]

I use MultiMarkdown for most of my notes/documentation and would love to see support for it in UR.

I envisage being able to edit a .md markdown text file (syntax highlighting and shortcuts/buttons for formatting would be a bonus), but when switched to View mode, UR would use saved .md file to generate the HTML web page and show the generated web page in the Web browser view.