Fixes Twitter oauth authentication error (oauth_verifier parameter missing) when not using the iOS 5 Twitter Framework

Fixes Twitter oauth authentication error (oauth_verifier parameter
missing) when not using the iOS 5 Twitter Framework.
Merge pull request #692 from SteveLeviathan/master

Fixes Twitter oauth authentication error (oauth_verifier parameter missing) when not using the iOS 5 Twitter Framework.
Merge commit '6125acf0433991afdde9ab14a44e84060c094e83' into video