Update Touchstone login screen. #17

- Make sure it uses the right background on iOS 6.
Make Libraries root and Ask Us screens look ok on iOS 7. #33
Fix crash in Ask Us form. #2

Expected text, but was given BOOLs.
Update Libraries Locations & Hours screens for iOS 7. #33
Stop showing “(null)” for books with no author. #33
Update WorldCat Search for iOS 7. #33
Make Libraries forms work. Update them for iOS 7. #33