[IronPython] urlprefix in Chiron and Silverlight Manifest Files

[Dan Eloff]

> Firefox on Windows ships with network.dns.disableIPv6 set to "false". Make
> sure that's the setting you have (type about:config in the address bar). If
> it's set to "true", Chiron won't get the request. (Actually, if you start
> ANOTHER Chiron, that one will get the request =P).
>
> This bug will be fixed sometime today/tomorrow in sdlsdk; I'll let you guys
> know when that happens.

I'm glad that will be fixed, I seem to recall that the reason I
changed that setting from the default was because it introduced
unacceptable latency into the loading of pages in firefox.

-Dan