markdown mode in the description fields

[dnrce]

Migrated from the original issue at https://www.assembla.com/spaces/tracks-tickets/tickets/1226

It would be nice to be able to use the markdown format in the project description and the task description.

Markdown: http://daringfireball.net/projects/markdown/

ruby markdown interpreter: http://stackoverflow.com/questions/373002/better-ruby-markdown-interpreter

Originally reported by popsch on November 11, 2011 at 08:14:43 (-0500)

[mclang]

This jumped into my mind right when I started using Tracks.

[ZeiP]

This would be cool. I'd be glad to review if someone wants to contribute this; I'm also happy to help anyone willing to work on it.