Fixes error alertview so it shows friendly message
In progress: Adding SalesforceSDKManager
In progress: more SDK manager
Minor changes
Adding some validation, errors
Adding workflow
Adding auth, user account delegate functionality
Updating RestAPIExplorer's AppDelegate to consume SalesforceSDKManager
Interim checkin: app foregrounding
Implementation of foregrounding
Updates for foregrounding, passcode cancellation
Comments, copyrights, etc.
Merge pull request #736 from khawkins/salesforce_sdk_manager

Salesforce SDK Manager
Adding support for deferred authentication at launch
Merge pull request #737 from khawkins/salesforce_sdk_manager

Adding support for deferred authentication at launch
First setup of SDK Manager tests
Refactoring launch for tests, adding tests
Switching SalesforceSDKManager to singleton model
Fixing the auth setup of already authenticated users
Adding and cleaning up tests