Code52/DownmarkerWPF — pull request #428 by myquay (2014-06-18 14:51:08+00:00)
Title: #419 - Fixed Illegal characters in path

Regex for getting the markdown link for AssociatedImages was also pulling in the optional title. Since the optional title includes a __"__ character it was causing Path.IsPathRooted to fail.

Updated the link word boundary to exclude the optional title if present.