Use auto layout, as best I can
Add UIDeviceIdentifier dependency and upgrade version of CoocoaPods
Add User-Agent to API calls. Also add X-App-Version and X-OS-Version to Congress API calls. Closes #245.
Fix bad ARC auto-conversion choices. SFCellData needs to retain these objects.
Yes, Jeremy, we do use that method publicly
Merge commit '4b3e95394051a4264273634508e4cbe7f7fa53d6' into feature/viewdeck-refactor. Incorporates ARC refactor corrections.