Yup, that seems to get it working; I'm now able to open the Flickr webpage and get to my account. Still a few bugs to work through, though; I'm hitting a problem described as "Cannot queue arguments of type 'QNetworkConfigurationPrivatePointer'", which is apparently a known Maemo 1.3 bug, as well as some QML odds & ends (probably due to my use of a different version of Qt than was used by the original developers.)

Anyway, I'll see if I can get it running...