forcedotcom/SalesforceMobileSDK-iOS — pull request #401 by khawkins (2013-09-09 23:56:53+00:00)
Title: Fixing default encryption again

Apple's `[UIDevice identifierForVendor]` proved to be too unstable to use as a long-term static value. So OAuth and SmartStore will now make use of a unique app identifier that we create, which should be ultra-stable, changing only between app installs.