decode uri component before redirect for safe redirect

Decoding URI component before redirecting will allow for redirection with all the get parameters along with the previous url. Currently, if a url with get parameter is redirected to, it results in a 404. 


@version101
Argh, yeah you're right. I forgot it was a lettuce test, no you cannot use override_settings. :(
Yeah, I know it's harmless, just seems like an unnecessary, weird user-facing thing.
Nevermind tho if it's not simple.