[IronPython] DataBinding and INotifyPropertyChanged in IronPython

[Jimmy Schementi]

> It links to http://sdlsdk.codeplex.com/Thread/View.aspx?ThreadId=30322
> that should have more information about how to implement
> INotifyPropertyChanged in IronPython which I am also interested in.
> Unfortunately this page is no more available. Does the guideline exist
> somewhere else? Thanks.

I've re-enabled the discussions tab on that defunct project, so that link is now active again.