facebook/facebook-ios-sdk — pull request #470 by fsaragoca (2012-07-16 03:19:44+00:00)
Title: Added a new option for getting the default app ID from URL types

The Facebook URL type is needed for opening the app after authentication and is present in most of the cases. It would be easier to use a URL scheme begging with "fb" than setting a new parameter (FacebookAppID) in Info.plist