Add constants class
Add ExpandedScriptureController to display longer verses
Change verseLabel to verseButton, enable when verse is longer than max for device
Embed DailyPrayerController in a navigation controller for navigation to ExpandedPrayerController
Customize navigation title with font and size
Add switching to main thread to display retrieved text for verseButton (necessary to update UI)
Clean-up constants
Change dailiyVerseData from property to variable
workaround for initial landscape view of ExpandedVerseController