CGI:IRC XSS issue (CVE-2011-0050)

[David Leadbeater <dgl@xxxxxx>]

Michael Brooks (Sitewatch) discovered an XSS issue in the nonjs
interface that allowed HTML injection via a crafted parameter.

0.5.10 is now available. This is actually just 0.5.9 with the
following fix:

- CVE-2011-0050: XSS in R param in nonjs interface

David