Fix loss-of-precision warning
Refactor view configuration code
Check against umobile-global-config asynchronously

This will prevent the system from zapping the app if it takes too long
to finish, and will avoid freezing the UI as well.
Comment a rarely visited, but important, code path
Update storyboards for Xcode 6.1
Show an activity indicator while checking config
Make the table activity indicator a UIView subclass
Merge pull request #4 from aclissold/async-config

Run the umobile-global-config check asynchronously