- Added sample words to 20, adjust on answerLabelFrame in FDCardDetailsVC so that it would have a proper width.
- Refactoring FDMainViewController in relation to FDViewController - FDBackgroundView - FDPopupView triumvirate.
- Refactoring FDDeckDetailsViewController in relation to FDViewController - FDBackgroundView - FDPopupView.
- Added a FDDeleteDeckPopupView. Actions and labels are not yet assigned.
Merge branch 'trialrun'

Conflicts:
	FlashDeck.xcodeproj/project.pbxproj
	FlashDeck/FlashDeck.sqlite
	FlashDeck/ViewControllers/FDDeckDetailsViewController.m